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| Bearing No. | SEAL TYPE | Bore diameter(d) | Outer diameter(D) | Width(B) | BALL SIZE(mm) | BALL QTY | weight(g) |
| FR0 | open | 3/64″︱1.191mm | 5/32″︱3.969mm | 0.0625″︱1.588mm | 0.6 | 7 | 0.1 |
| FR0ZZ | Shields | 3/64″︱1.191mm | 5/32″︱3.969mm | 3/32″︱2.381mm | 0.6 | 7 | 0.15 |
| FR1 | open | 1/18″︱1.411mm | 3/16″︱4.763mm | 0.0781″︱1.984mm | 1 | 6 | 0.15 |
| FR1ZZ | Shields | 1/18″︱1.411mm | 3/16″︱4.763mm | 0.1094″︱2.779mm | 1 | 6 | 0.19 |
| FR1-4 | open | 5/64″︱1.984mm | 1/4″︱6.35mm | 3/32″︱2.381mm | 1 | 7 | 0.4 |
| FR1-4ZZ | Shields | 5/64″︱1.984mm | 1/4″︱6.35mm | 0.1406″︱3.571mm | 1 | 7 | 0.53 |
| FR1-4 2RS | Rubber seal | 5/64″︱1.984mm | 1/4″︱6.35mm | 0.1406″︱3.571mm | 1 | 7 | 0.67 |
| FR1-5 | open | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1.588 | 6 | 0.67 |
| FR1-5ZZ | Shields | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 1.25 |
| FR1-5 2RS | Rubber seal | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 1.25 |
| FR133 | open | 3/32″︱2.381mm | 3/16″︱4.762mm | 0.0625″︱1.588mm | 0.8 | 7 | 0.13 |
| FR133ZZ | Shields | 3/32″︱2.381mm | 3/16″︱4.762mm | 3/32″︱2.381mm | 0.8 | 7 | 0.21 |
| FR133-2RS | Rubber seal | 3/32″︱2.381mm | 3/16″︱4.762mm | 3/32″︱2.381mm | 0.8 | 7 | 0.21 |
| FR144 | open | 1/8″︱3.175mm | 1/4″︱6.35mm | 3/32″︱2.381mm | 1 | 7 | 0.33 |
| FR144ZZ | Shields | 1/8″︱3.175mm | 1/4″︱6.35mm | 0.1094″︱2.779mm | 1 | 7 | 0.48 |
| FR144-2RS | Rubber seal | 1/8″︱3.175mm | 1/4″︱6.35mm | 0.1094″︱2.779mm | 1 | 7 | 0.48 |
| FR2 | open | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.2 |
| FR2ZZ | Shields | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.53 |
| FR2-2RS | Rubber seal | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.53 |
| FR2-5 | open | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1.588 | 6 | 0.57 |
| FR2-5ZZ | Shields | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 0.84 |
| FR2-5-2RS | Rubber seal | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 0.84 |
| FR2-6 | open | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1094″︱2.779mm | 1.588 | 7 | 1.05 |
| FR2-6ZZ | Shields | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1406″︱3.571mm | 1.588 | 7 | 1.35 |
| FR2-6-2RS | Rubber seal | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1406″︱3.571mm | 1.588 | 7 | 1.35 |
| FR155 | open | 5/32″︱3.969mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1 | 10 | 0.56 |
| FR155ZZ | Shields | 5/32″︱3.969mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.72 |
| FR155-2RS | Rubber seal | 5/32″︱3.969mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.72 |
| FR156 | open | 3/16″︱4.762mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1 | 10 | 0.47 |
| FR156ZZ | Shields | 3/16″︱4.762mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.56 |
| FR156-2RS | Rubber seal | 3/16″︱4.762mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.56 |
| FR166 | open | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.9 |
| FR166ZZ | Shields | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.97 |
| FR166-2RS | Rubber seal | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.97 |
| FR3 | open | 3/16″︱4.762mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 2.381 | 7 | 2.5 |
| FR3ZZ | Shields | 3/16″︱4.762mm | 1/2″︱12.7mm | 0.1960″︱4.978mm | 2.381 | 7 | 3.24 |
| FR3-2RS | Rubber seal | 3/16″︱4.762mm | 1/2″︱12.7mm | 0.1960″︱4.978mm | 2.381 | 7 | 3.24 |
| FR168 | open | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.66 |
| FR168ZZ | Shields | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.73 |
| FR168-2RS | Rubber seal | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.73 |
| FR188 | open | 1/4″︱6.35mm | 1/2″︱12.7mm | 1/8″︱3.175mm | 2 | 8 | 1.71 |
| FR188ZZ | Shields | 1/4″︱6.35mm | 1/2″︱12.7mm | 3/16″︱4.762mm | 2 | 8 | 2.54 |
| FR188-2RS | Rubber seal | 1/4″︱6.35mm | 1/2″︱12.7mm | 3/16″︱4.762mm | 2 | 8 | 2.54 |
| FR4 | open | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.82 |
| FR4ZZ | Shields | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.9 |
| FR4-2RS | Rubber seal | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.9 |
| FR1810 | open | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.54 |
| FR1810ZZ | Shields | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.72 |
| FR1810-2RS | Rubber seal | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.72 |
| FR6 | open | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2188″︱5.558 | 3.97 | 7 | 9.71 |
| FR6ZZ | Shields | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2812″︱7.142mm | 3.97 | 7 | 12.39 |
| FR6-2RS | Rubber seal | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2812″︱7.142mm | 3.97 | 7 | 12.39 |
| FR8 | open | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 1/4″︱6.35mm | 4.762 | 8 | 24 |
| FR8ZZ | Shields | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 5/16″︱7.938mm | 4.762 | 8 | 25.6 |
| FR8-2R | Rubber seal | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 5/16″︱7.938mm | 4.762 | 8 | 25.6 |
| Bearing No. | SEAL TYPE | Bore diameter(d) | Outer diameter(D) | Width(B) | BALL SIZE(mm) | BALL QTY | weight(g) |
| F681X | open | 1.5 | 4 | 1.2 | 0.6 | 7 | 0.1 |
| F681xzz | Shield | 1.5 | 4 | 2 | 0.6 | 7 | 0.14 |
| F691X | open | 1.5 | 5 | 2 | 0.6 | 6 | 0.2 |
| F691XZZ | Shield | 1.5 | 5 | 2.6 | 0.6 | 6 | 0.25 |
| F601X | open | 1.5 | 6 | 2.5 | 1.2 | 6 | 0.31 |
| F601XZZ | Shield | 1.5 | 6 | 3 | 1.2 | 6 | 0.4 |
| F682 | open | 2 | 5 | 1.5 | 0.8 | 6 | 0.15 |
| F682zz | Shield | 2 | 5 | 2.3 | 0.8 | 6 | 0.2 |
| F682-2RS | Rubber seal | 2 | 5 | 2.3 | 0.8 | 6 | 0.2 |
| MF52 | open | 2 | 5 | 2 | 0.8 | 6 | 0.14 |
| MF52ZZ | Shield | 2 | 5 | 2.5 | 0.8 | 6 | 0.2 |
| MF52-2RS | Rubber seal | 2 | 5 | 2.5 | 0.8 | 6 | 0.2 |
| F692 | open | 2 | 6 | 2.3 | 1.2 | 6 | 0.28 |
| F692ZZ | Shield | 2 | 6 | 3 | 1.2 | 6 | 0.35 |
| F692-2RS | Rubber seal | 2 | 6 | 3 | 1.2 | 6 | 0.35 |
| MF62 | open | 2 | 6 | 2.5 | 1.2 | 6 | 0.28 |
| MF62ZZ | Shield | 2 | 6 | 2.5 | 1.2 | 6 | 0.33 |
| MF62-2RS | Rubber seal | 2 | 6 | 2.5 | 1.2 | 6 | 0.33 |
| MF72 | open | 2 | 7 | 2.5 | 1.2 | 7 | 0.43 |
| MF72ZZ | Shield | 2 | 7 | 3 | 1.2 | 7 | 0.53 |
| MF72-2RS | Rubber seal | 2 | 7 | 3 | 1.2 | 7 | 0.53 |
| F602 | open | 2 | 7 | 2.8 | 1.2 | 7 | 0.5 |
| F602ZZ | Shield | 2 | 7 | 3.5 | 1.2 | 7 | 0.6 |
| F602-2RS | Rubber seal | 2 | 7 | 3.5 | 1.2 | 7 | 0.6 |
| F682X | open | 2.5 | 6 | 1.8 | 0.8 | 8 | 0.2 |
| F682XZZ | Shield | 2.5 | 6 | 2.6 | 0.8 | 8 | 0.35 |
| F682X-2RS | Rubber seal | 2.5 | 6 | 2.6 | 0.8 | 8 | 0.35 |
| F692X | open | 2.5 | 7 | 2.5 | 1.2 | 7 | 0.4 |
| F692XZZ | Shield | 2.5 | 7 | 3.5 | 1.2 | 7 | 0.55 |
| F692X-2RS | Rubber seal | 2.5 | 7 | 3.5 | 1.2 | 7 | 0.55 |
| MF82X | open | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| MF82XZZ | Shield | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| MF82X-2RS | Rubber seal | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| F602X | open | 2.5 | 8 | 2.8 | 1.588 | 6 | 0.61 |
| F602XZZ | Shield | 2.5 | 8 | 4 | 1.588 | 6 | 0.85 |
| F602X-2RS | Rubber seal | 2.5 | 8 | 4 | 1.588 | 6 | 0.85 |
| MF63 | open | 3 | 6 | 2 | 0.8 | 8 | 0.2 |
| MF63ZZ | Shield | 3 | 6 | 2.5 | 0.8 | 8 | 0.28 |
| MF63-2RS | Rubber seal | 3 | 6 | 2.5 | 0.8 | 8 | 0.28 |
| F683 | open | 3 | 7 | 2 | 1 | 8 | 0.32 |
| F683ZZ | Shield | 3 | 7 | 3 | 1 | 8 | 0.45 |
| F683-2RS | Rubber seal | 3 | 7 | 3 | 1 | 8 | 0.45 |
| MF83 | open | 3 | 8 | 2.5 | 1.2 | 7 | 0.51 |
| MF83ZZ | Shield | 3 | 8 | 3 | 1.2 | 7 | 0.67 |
| MF83-2RS | Rubber seal | 3 | 8 | 3 | 1.2 | 7 | 0.67 |
| F693 | open | 3 | 8 | 3 | 1.2 | 7 | 0.6 |
| F693ZZ | Shield | 3 | 8 | 4 | 1.2 | 7 | 0.8 |
| F693-2RS | Rubber seal | 3 | 8 | 4 | 1.2 | 7 | 0.8 |
| MF93 | open | 3 | 9 | 2.5 | 1.588 | 6 | 0.75 |
| MF93ZZ | Shield | 3 | 9 | 4 | 1.588 | 6 | 1.15 |
| MF93-2RS | Rubber seal | 3 | 9 | 4 | 1.588 | 6 | 1.15 |
| F603 | open | 3 | 9 | 3 | 1.588 | 6 | 0.84 |
| F603ZZ | Shield | 3 | 9 | 5 | 1.588 | 6 | 1.13 |
| F603-2RS | Rubber seal | 3 | 9 | 5 | 1.588 | 6 | 1.13 |
| F623 | open | 3 | 10 | 4 | 1.588 | 7 | 1.45 |
| F623ZZ | Shield | 3 | 10 | 4 | 1.588 | 7 | 1.65 |
| F623-2RS | Rubber seal | 3 | 10 | 4 | 1.588 | 7 | 1.65 |
| MF74 | open | 4 | 7 | 2 | 1 | 8 | 0.23 |
| MF74ZZ | Shield | 4 | 7 | 2.5 | 1 | 8 | 0.33 |
| MF74-2RS | Rubber seal | 4 | 7 | 2.5 | 1 | 8 | 0.33 |
| MF84 | open | 4 | 8 | 2 | 1.2 | 7 | 0.39 |
| MF84ZZ | Shield | 4 | 8 | 3 | 1.2 | 7 | 0.56 |
| MF84-2RS | Rubber seal | 4 | 8 | 3 | 1.2 | 7 | 0.56 |
| F684 | open | 4 | 9 | 2.5 | 1.588 | 7 | 0.65 |
| F684ZZ | Shield | 4 | 9 | 4 | 1.588 | 7 | 1 |
| F684-2RS | Rubber seal | 4 | 9 | 4 | 1.588 | 7 | 1 |
| MF104 | open | 4 | 10 | 3 | 1.588 | 8 | 0.96 |
| MF104ZZ | Shield | 4 | 10 | 4 | 1.588 | 8 | 1.33 |
| MF104-2RS | Rubber seal | 4 | 10 | 4 | 1.588 | 8 | 1.33 |
| F694 | open | 4 | 11 | 4 | 2 | 7 | 1.69 |
| F694ZZ | Shield | 4 | 11 | 4 | 2 | 7 | 1.75 |
| F694-2RS | Rubber seal | 4 | 11 | 4 | 2 | 7 | 1.75 |
| F604 | open | 4 | 12 | 4 | 2 | 7 | 2.19 |
| F604ZZ | Shield | 4 | 12 | 4 | 2 | 7 | 2.34 |
| F604-2RS | Rubber seal | 4 | 12 | 4 | 2 | 7 | 2.34 |
| F624 | open | 4 | 13 | 5 | 2.381 | 7 | 3.1 |
| F624ZZ | Shield | 4 | 13 | 5 | 2.381 | 7 | 3.2 |
| F624-2RS | Rubber seal | 4 | 13 | 5 | 2.381 | 7 | 3.2 |
| F634 | open | 4 | 16 | 5 | 2.381 | 7 | 5.24 |
| F634ZZ | Shield | 4 | 16 | 5 | 2.381 | 7 | 5.44 |
| F634-2RS | Rubber seal | 4 | 16 | 5 | 2.381 | 7 | 5.44 |
| MF85 | open | 5 | 8 | 2 | 1 | 8 | 0.25 |
| MF85ZZ | Shield | 5 | 8 | 2.5 | 1 | 8 | 0.34 |
| MF85-2RS | Rubber seal | 5 | 8 | 2.5 | 1 | 8 | 0.34 |
| MF95 | open | 5 | 9 | 2.5 | 1.2 | 8 | 0.54 |
| MF95ZZ | Shield | 5 | 9 | 3 | 1.2 | 8 | 0.58 |
| MF95-2RS | Rubber seal | 5 | 9 | 3 | 1.2 | 8 | 0.58 |
| MF105 | open | 5 | 10 | 3 | 1.2 | 8 | 0.58 |
| MF105ZZ | Shield | 5 | 10 | 4 | 1.2 | 8 | 0.62 |
| MF105-2RS | Rubber seal | 5 | 10 | 4 | 1.2 | 8 | 0.62 |
| MF115 | open | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| MF115ZZ | Shield | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| MF115-2RS | Rubber seal | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| F685 | open | 5 | 11 | 3 | 1.588 | 8 | 1.16 |
| F685ZZ | Shield | 5 | 11 | 5 | 1.588 | 8 | 1.93 |
| F685-2RS | Rubber seal | 5 | 11 | 5 | 1.588 | 8 | 1.93 |
| F695 | open | 5 | 13 | 4 | 2 | 8 | 2.31 |
| F695ZZ | Shield | 5 | 13 | 4 | 2 | 8 | 2.39 |
| F695-2RS | Rubber seal | 5 | 13 | 4 | 2 | 8 | 2.39 |
| F605 | open | 5 | 14 | 5 | 2.381 | 7 | 3.46 |
| F605ZZ | Shield | 5 | 14 | 5 | 2.381 | 7 | 3.75 |
| F605-2RS | Rubber seal | 5 | 14 | 5 | 2.381 | 7 | 3.75 |
| F625 | open | 5 | 16 | 5 | 2.778 | 7 | 4.95 |
| F625ZZ | Shield | 5 | 16 | 5 | 2.778 | 7 | 5.1 |
| F625-2RS | Rubber seal | 5 | 16 | 5 | 2.778 | 7 | 5.1 |
| F635 | open | 5 | 19 | 6 | 3.5 | 6 | 8.5 |
| F635ZZ | shield | 5 | 19 | 6 | 3.5 | 6 | 8.89 |
| F635-2RS | Rubber seal | 5 | 19 | 6 | 3.5 | 6 | 8.89 |
| MF106 | open | 6 | 10 | 2.5 | 1.2 | 10 | 0.55 |
| MF106ZZ | shield | 6 | 10 | 3 | 1.2 | 10 | 0.7 |
| MF106-2RS | Rubber seal | 6 | 10 | 3 | 1.2 | 10 | 0.7 |
| MF126 | open | 6 | 12 | 3 | 1.588 | 8 | 1.25 |
| MF126ZZ | shield | 6 | 12 | 4 | 1.588 | 8 | 1.66 |
| MF126-2RS | Rubber seal | 6 | 12 | 4 | 1.588 | 8 | 1.66 |
| F686 | open | 6 | 13 | 3.5 | 2 | 8 | 1.87 |
| F686ZZ | shield | 6 | 13 | 5 | 2 | 8 | 2.68 |
| F686-2RS | Rubber seal | 6 | 13 | 5 | 2 | 8 | 2.68 |
| F696 | open | 6 | 15 | 5 | 2.381 | 7 | 3.65 |
| F696ZZ | shield | 6 | 15 | 5 | 2.381 | 7 | 3.85 |
| F696-2RS | Rubber seal | 6 | 15 | 5 | 2.381 | 7 | 3.85 |
| F606 | open | 6 | 17 | 6 | 3.5 | 6 | 5.94 |
| F606ZZ | shield | 6 | 17 | 6 | 3.5 | 6 | 6.89 |
| F606-2RS | Rubber seal | 6 | 17 | 6 | 3.5 | 6 | 6.89 |
| F626 | open | 6 | 19 | 6 | 3.5 | 6 | 8.12 |
| F626ZZ | shield | 6 | 19 | 6 | 3.5 | 6 | 8.65 |
| F626-2RS | Rubber seal | 6 | 19 | 6 | 3.5 | 6 | 8.65 |
| F636 | open | 6 | 22 | 7 | 3.969 | 7 | 13.9 |
| F636ZZ | shield | 6 | 22 | 7 | 3.969 | 7 | 14.5 |
| F636-2RS | Rubber seal | 6 | 22 | 7 | 3.969 | 7 | 14.5 |
| MF117 | open | 7 | 11 | 2.5 | 1.2 | 9 | 0.59 |
| MF117ZZ | shield | 7 | 11 | 3 | 1.2 | 9 | 0.71 |
| MF117-2RS | Rubber seal | 7 | 11 | 3 | 1.2 | 9 | 0.71 |
| MF137 | open | 7 | 13 | 3 | 1.2 | 12 | 1.52 |
| MF137ZZ | shields | 7 | 13 | 4 | 1.2 | 12 | 2.01 |
| MF137-2RS | Rubber seal | 7 | 13 | 4 | 1.2 | 12 | 2.01 |
| F687 | open | 7 | 14 | 3.5 | 2 | 9 | 2.03 |
| F687ZZ | shield | 7 | 14 | 5 | 2 | 9 | 2.95 |
| F687-2RS | Rubber seal | 7 | 14 | 5 | 2 | 9 | 2.95 |
| F697 | open | 7 | 17 | 5 | 2 | 9 | 5.01 |
| F697ZZ | shield | 7 | 17 | 5 | 2 | 9 | 5.26 |
| F697-2RS | Rubber seal | 7 | 17 | 5 | 2 | 9 | 5.26 |
| F607 | open | 7 | 19 | 6 | 3.5 | 6 | 7.8 |
| F607ZZ | shield | 7 | 19 | 6 | 3.5 | 6 | 8.24 |
| F607-2RS | Rubber seal | 7 | 19 | 6 | 3.5 | 6 | 8.24 |
| F627 | open | 7 | 22 | 7 | 3.969 | 7 | 12.7 |
| F627ZZ | shield | 7 | 22 | 7 | 3.969 | 7 | 13.1 |
| F627-2RS | Rubber seal | 7 | 22 | 7 | 3.969 | 7 | 13.1 |
| F637 | open | 7 | 26 | 9 | 4.762 | 7 | 24.2 |
| F637ZZ | shield | 7 | 26 | 9 | 4.762 | 7 | 25.8 |
| F637-2RS | Rubber seal | 7 | 26 | 9 | 4.762 | 7 | 25.8 |
| MF128 | open | 8 | 12 | 2.5 | 1.2 | 12 | 0.7 |
| MF128ZZ | shield | 8 | 12 | 3.5 | 1.2 | 12 | 0.99 |
| MF128-2RS | Rubber seal | 8 | 12 | 3.5 | 1.2 | 12 | 0.99 |
| MF148 | open | 8 | 14 | 3.5 | 1.588 | 10 | 1.9 |
| MF148ZZ | shield | 8 | 14 | 4 | 1.588 | 10 | 2.19 |
| MF148-2RS | Rubber seal | 8 | 14 | 4 | 1.588 | 10 | 2.19 |
| F688 | open | 8 | 16 | 4 | 2 | 10 | 3.11 |
| F688ZZ | shield | 8 | 16 | 5 | 2 | 10 | 4.05 |
| F688-2RS | Rubber seal | 8 | 16 | 5 | 2 | 10 | 4.05 |
| F698 | open | 8 | 19 | 6 | 3.175 | 7 | 7.12 |
| F698ZZ | shield | 8 | 19 | 6 | 3.175 | 7 | 7.57 |
| F698-2RS | Rubber seal | 8 | 19 | 6 | 3.175 | 7 | 7.57 |
| F608 | open | 8 | 22 | 7 | 3.969 | 7 | 11.8 |
| F608ZZ | shield | 8 | 22 | 7 | 3.969 | 7 | 12.9 |
| F608-2RS | Rubber seal | 8 | 22 | 7 | 3.969 | 7 | 12.9 |
| F628 | open | 8 | 24 | 8 | 3.969 | 7 | 17.1 |
| F628ZZ | shield | 8 | 24 | 8 | 3.969 | 7 | 18.5 |
| F628-2RS | Rubber seal | 8 | 24 | 8 | 3.969 | 7 | 18.5 |
| F638 | open | 8 | 28 | 9 | 4.762 | 7 | 28.1 |
| F638ZZ | shield | 8 | 28 | 9 | 4.762 | 7 | 30.3 |
| F638-2RS | Rubber seal | 8 | 28 | 9 | 4.762 | 7 | 30.3 |
| F679 | open | 9 | 14 | 3 | 1.588 | 12 | 1.35 |
| F679ZZ | shield | 9 | 14 | 4.5 | 1.588 | 12 | 1.98 |
| F679-2RS | Rubber seal | 9 | 14 | 4.5 | 1.588 | 12 | 1.98 |
| F689 | open | 9 | 17 | 4 | 2 | 11 | 3.41 |
| F689ZZ | shield | 9 | 17 | 5 | 2 | 11 | 4.38 |
| F689-2RS | Rubber seal | 9 | 17 | 5 | 2 | 11 | 4.38 |
| F699 | open | 9 | 20 | 6 | 3.175 | 8 | 8.38 |
| F699ZZ | shield | 9 | 20 | 7 | 3.175 | 8 | 8.54 |
| F699-2RS | Rubber seal | 9 | 20 | 7 | 3.175 | 8 | 8.54 |
| F609 | open | 9 | 24 | 7 | 3.175 | 8 | 14.7 |
| F609ZZ | shield | 9 | 24 | 7 | 3.175 | 8 | 16 |
| F609-2RS | Rubber seal | 9 | 24 | 7 | 3.175 | 8 | 16 |
| F629 | open | 9 | 26 | 8 | 4.762 | 7 | 19 |
| F629ZZ | shield | 9 | 26 | 8 | 4.762 | 7 | 21.8 |
| F629-2RS | Rubber seal | 9 | 26 | 8 | 4.762 | 7 | 21.8 |
| F639 | open | 9 | 30 | 10 | 4.762 | 7 | 36.2 |
| F639ZZ | shield | 9 | 30 | 10 | 4.762 | 7 | 37.1 |
| F639-2RS | Rubber seal | 9 | 30 | 10 | 4.762 | 7 | 37.1 |
| Bearing No. | SEAL TYPE | Bore diameter(d) | Outer diameter(D) | Width(B) | BALL SIZE(mm) | BALL QTY | weight(g) |
| R09 | open | 1/25″︱1.016mm | 1/8″︱3.175mm | 3/64″︱1.191mm | 0.635 | 6 | 0.05 |
| R0 | open | 3/64″︱1.191mm | 5/32″︱3.969mm | 0.0625″︱1.588mm | 0.6 | 7 | 0.1 |
| R0ZZ | Shields | 3/64″︱1.191mm | 5/32″︱3.969mm | 3/32″︱2.381mm | 0.6 | 7 | 0.15 |
| R1 | open | 1/18″︱1.411mm | 3/16″︱4.763mm | 0.0781″︱1.984mm | 1 | 6 | 0.15 |
| R1ZZ | Shields | 1/18″︱1.411mm | 3/16″︱4.763mm | 0.1094″︱2.779mm | 1 | 6 | 0.19 |
| R1-4 | open | 5/64″︱1.984mm | 1/4″︱6.35mm | 3/32″︱2.381mm | 1 | 7 | 0.4 |
| R1-4ZZ | Shields | 5/64″︱1.984mm | 1/4″︱6.35mm | 0.1406″︱3.571mm | 1 | 7 | 0.53 |
| R1-4 2RS | Rubber seal | 5/64″︱1.984mm | 1/4″︱6.35mm | 0.1406″︱3.571mm | 1 | 7 | 0.53 |
| R1-5 | open | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1.588 | 6 | 0.6 |
| R1-5ZZ | Shields | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 1.15 |
| R1-5 2RS | Rubber seal | 3/32″︱2.381mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 1.15 |
| R133 | open | 3/32″︱2.381mm | 3/16″︱4.762mm | 0.0625″︱1.588mm | 0.8 | 7 | 0.1 |
| R133ZZ | Shields | 3/32″︱2.381mm | 3/16″︱4.762mm | 3/32″︱2.381mm | 0.8 | 7 | 0.15 |
| R133-2RS | Rubber seal | 3/32″︱2.381mm | 3/16″︱4.762mm | 3/32″︱2.381mm | 0.8 | 7 | 0.15 |
| R144 | open | 1/8″︱3.175mm | 1/4″︱6.35mm | 3/32″︱2.381mm | 1 | 7 | 0.27 |
| R144ZZ | Shields | 1/8″︱3.175mm | 1/4″︱6.35mm | 0.1094″︱2.779mm | 1 | 7 | 0.4 |
| R144-2RS | Rubber seal | 1/8″︱3.175mm | 1/4″︱6.35mm | 0.1094″︱2.779mm | 1 | 7 | 0.4 |
| R2 | open | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.04 |
| R2ZZ | Shields | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.37 |
| R2-2RS | Rubber seal | 1/8″︱3.175mm | 3/8″︱9.525mm | 5/32″︱3.967mm | 1.588 | 7 | 1.37 |
| R2-5 | open | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1.588 | 6 | 0.5 |
| R2-5ZZ | Shields | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 0.74 |
| R2-5-2RS | Rubber seal | 1/8″︱3.175mm | 5/16″︱7.938mm | 0.1406″︱3.571mm | 1.588 | 6 | 0.74 |
| R2-6 | open | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1094″︱2.779mm | 1.588 | 7 | 0.96 |
| R2-6ZZ | Shields | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1406″︱3.571mm | 1.588 | 7 | 1.23 |
| R2-6-2RS | Rubber seal | 1/8″︱3.175mm | 3/8″︱9.525mm | 0.1406″︱3.571mm | 1.588 | 7 | 1.23 |
| R2A | open | 1/8″︱3.175mm | 1/2″︱12.7mm | 0.1719″︱4.366mm | 1.588 | 7 | 3.3 |
| R2AZZ | Shields | 1/8″︱3.175mm | 1/2″︱12.7mm | 0.1719″︱4.366mm | 1.588 | 7 | 1.23 |
| R2A-2RS | Rubber seal | 1/8″︱3.175mm | 1/2″︱12.7mm | 0.1719″︱4.366mm | 1.588 | 7 | 1.23 |
| R155 | open | 5/32″︱3.969mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1 | 10 | 0.51 |
| R155ZZ | Shields | 5/32″︱3.969mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.61 |
| R155-2RS | Rubber seal | 5/32″︱3.969mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | 0.61 |
| R156 | open | 3/16″︱4.762mm | 5/16″︱7.938mm | 0.1094″︱2.779mm | 1 | 10 | 0.4 |
| R156ZZ | Shields | 3/16″︱4.762mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | |
| R156-2RS | Rubber seal | 3/16″︱4.762mm | 5/16″︱7.938mm | 1/8″︱3.175mm | 1 | 10 | |
| R166 | open | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.81 |
| R166ZZ | Shields | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.85 |
| R166-2RS | Rubber seal | 3/16″︱4.762mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1.588 | 8 | 0.85 |
| R3 | open | 3/16″︱4.762mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 2.381 | 7 | 2.21 |
| R3ZZ | Shields | 3/16″︱4.762mm | 1/2″︱12.7mm | 0.1960″︱4.978mm | 2.381 | 7 | |
| R3-2RS | Rubber seal | 3/16″︱4.762mm | 1/2″︱12.7mm | 0.1960″︱4.978mm | 2.381 | 7 | |
| R3A | open | 3/16″︱4.762mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 5.08 |
| R3AZZ | Shields | 3/16″︱4.762mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 5.08 |
| R3A-2RS | Rubber seal | 3/16″︱4.762mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 5.08 |
| R168 | open | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.57 |
| R168ZZ | Shields | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.6 |
| R168-2RS | Rubber seal | 1/4″︱6.35mm | 3/8″︱9.525mm | 1/8″︱3.175mm | 1 | 11 | 0.6 |
| R188 | open | 1/4″︱6.35mm | 1/2″︱12.7mm | 1/8″︱3.175mm | 2 | 8 | 1.6 |
| R188ZZ | Shields | 1/4″︱6.35mm | 1/2″︱12.7mm | 3/16″︱4.762mm | 2 | 8 | 2.32 |
| R188-2RS | Rubber seal | 1/4″︱6.35mm | 1/2″︱12.7mm | 3/16″︱4.762mm | 2 | 8 | 2.32 |
| R4 | open | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.46 |
| R4ZZ | Shields | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.54 |
| R4-2RS | Rubber seal | 1/4″︱6.35mm | 5/8″︱15.875 | 0.1960″︱4.978mm | 2.381 | 8 | 4.54 |
| R4A | open | 1/4″︱6.35mm | 3/4″︱19.05mm | 0.2188″︱5.558 | 3.5 | 6 | 7.48 |
| R4AZZ | Shields | 1/4″︱6.35mm | 3/4″︱19.05mm | 0.2188″︱5.558 | 3.5 | 6 | 10 |
| R4A-2RS | Rubber seal | 1/4″︱6.35mm | 3/4″︱19.05mm | 0.2188″︱5.558 | 3.5 | 6 | 10 |
| R1810 | open | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.39 |
| R1810ZZ | Shields | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.57 |
| R1810-2RS | Rubber seal | 5/16″︱7.938mm | 1/2″︱12.7mm | 5/32″︱3.967mm | 1.2 | 12 | 1.57 |
| R6 | open | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2188″︱5.558 | 3.97 | 7 | 9.02 |
| R6ZZ | Shields | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2812″︱7.142mm | 3.97 | 7 | 11.7 |
| R6-2RS | Rubber seal | 3/8″︱9.525mm | 7/8″︱22.225 | 0.2812″︱7.142mm | 3.97 | 7 | 11.7 |
| R8 | open | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 1/4″︱6.35mm | 4.762 | 8 | 11.6 |
| R8ZZ | Shields | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 5/16″︱7.938mm | 4.762 | 8 | 24.1 |
| R8-2RS | Rubber seal | 1/2″︱12.7mm | 1 1/8″︱34.925mm | 5/16″︱7.938mm | 4.762 | 8 | 24.1 |
| Bearing No. | SEAL TYPE | Bore diameter(d) | Outer diameter(D) | Width(B) | BALL SIZE(mm) | BALL QTY | weight(g) |
| 681 | open | 1 | 3 | 1 | 0.6 | 6 | 0.03 |
| 691 | open | 1 | 4 | 1.6 | 0.8 | 5 | 0.11 |
| 681X | open | 1.5 | 4 | 1.2 | 0.6 | 7 | 0.1 |
| 681XZZ | Shield | 1.5 | 4 | 2 | 0.6 | 7 | 0.14 |
| 691X | open | 1.5 | 5 | 2 | 0.6 | 6 | 0.2 |
| 691XZZ | Shield | 1.5 | 5 | 2.6 | 0.6 | 6 | 0.25 |
| 601X | open | 1.5 | 6 | 2.5 | 1.2 | 6 | 0.31 |
| 601XZZ | Shield | 1.5 | 6 | 3 | 1.2 | 6 | 0.4 |
| 682 | open | 2 | 5 | 1.5 | 0.8 | 6 | 0.15 |
| 682zz | Shield | 2 | 5 | 2.3 | 0.8 | 6 | 0.2 |
| 682-2RS | Rubber seal | 2 | 5 | 2.3 | 0.8 | 6 | 0.2 |
| MR52 | open | 2 | 5 | 2 | 0.8 | 6 | 0.14 |
| MR52ZZ | Shield | 2 | 5 | 2.5 | 0.8 | 6 | 0.2 |
| MR52-2RS | Rubber seal | 2 | 5 | 2.5 | 0.8 | 6 | 0.2 |
| 692 | open | 2 | 6 | 2.3 | 1.2 | 6 | 0.28 |
| 692ZZ | Shield | 2 | 6 | 3 | 1.2 | 6 | 0.35 |
| 692-2RS | Rubber seal | 2 | 6 | 3 | 1.2 | 6 | 0.35 |
| MR62 | open | 2 | 6 | 2.5 | 1.2 | 6 | 0.28 |
| MR62ZZ | Shield | 2 | 6 | 2.5 | 1.2 | 6 | 0.33 |
| MR62-2RS | Rubber seal | 2 | 6 | 2.5 | 1.2 | 6 | 0.33 |
| MR72 | open | 2 | 7 | 2.5 | 1.2 | 7 | 0.43 |
| MR72ZZ | Shield | 2 | 7 | 3 | 1.2 | 7 | 0.53 |
| MR72-2RS | Rubber seal | 2 | 7 | 3 | 1.2 | 7 | 0.53 |
| 602 | open | 2 | 7 | 2.8 | 1.2 | 7 | 0.5 |
| 602ZZ | Shield | 2 | 7 | 3.5 | 1.2 | 7 | 0.6 |
| 602-2RS | Rubber seal | 2 | 7 | 3.5 | 1.2 | 7 | 0.6 |
| 682X | open | 2.5 | 6 | 1.8 | 0.8 | 8 | 0.2 |
| 682XZZ | Shield | 2.5 | 6 | 2.6 | 0.8 | 8 | 0.35 |
| 682X-2RS | Rubber seal | 2.5 | 6 | 2.6 | 0.8 | 8 | 0.35 |
| 692X | open | 2.5 | 7 | 2.5 | 1.2 | 7 | 0.4 |
| 692XZZ | Shield | 2.5 | 7 | 3.5 | 1.2 | 7 | 0.55 |
| 692X-2RS | Rubber seal | 2.5 | 7 | 3.5 | 1.2 | 7 | 0.55 |
| MR82X | open | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| MR82XZZ | Shield | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| MR82X-2RS | Rubber seal | 2.5 | 8 | 2.5 | 1.588 | 6 | 0.52 |
| 602X | open | 2.5 | 8 | 2.8 | 1.588 | 6 | 0.61 |
| 602XZZ | Shield | 2.5 | 8 | 4 | 1.588 | 6 | 0.85 |
| 602X-2RS | Rubber seal | 2.5 | 8 | 4 | 1.588 | 6 | 0.85 |
| MR63 | open | 3 | 6 | 2 | 0.8 | 8 | 0.2 |
| MR63ZZ | Shield | 3 | 6 | 2.5 | 0.8 | 8 | 0.28 |
| MR63-2RS | Rubber seal | 3 | 6 | 2.5 | 0.8 | 8 | 0.28 |
| 683 | open | 3 | 7 | 2 | 1 | 8 | 0.32 |
| 683ZZ | Shield | 3 | 7 | 3 | 1 | 8 | 0.45 |
| 683-2RS | Rubber seal | 3 | 7 | 3 | 1 | 8 | 0.45 |
| MR83 | open | 3 | 8 | 2.5 | 1.2 | 7 | 0.51 |
| MR83ZZ | Shield | 3 | 8 | 3 | 1.2 | 7 | 0.67 |
| MR83-2RS | Rubber seal | 3 | 8 | 3 | 1.2 | 7 | 0.67 |
| 693 | open | 3 | 8 | 3 | 1.2 | 7 | 0.6 |
| 693ZZ | Shield | 3 | 8 | 4 | 1.2 | 7 | 0.8 |
| 693-2RS | Rubber seal | 3 | 8 | 4 | 1.2 | 7 | 0.8 |
| MR93 | open | 3 | 9 | 2.5 | 1.588 | 6 | 0.75 |
| MR93ZZ | Shield | 3 | 9 | 4 | 1.588 | 6 | 1.15 |
| MR93-2RS | Rubber seal | 3 | 9 | 4 | 1.588 | 6 | 1.15 |
| 603 | open | 3 | 9 | 3 | 1.588 | 6 | 0.84 |
| 603ZZ | Shield | 3 | 9 | 5 | 1.588 | 6 | 1.13 |
| 603-2RS | Rubber seal | 3 | 9 | 5 | 1.588 | 6 | 1.13 |
| 623 | open | 3 | 10 | 4 | 1.588 | 7 | 1.45 |
| 623ZZ | Shield | 3 | 10 | 4 | 1.588 | 7 | 1.65 |
| 623-2RS | Rubber seal | 3 | 10 | 4 | 1.588 | 7 | 1.65 |
| 633 | open | 3 | 13 | 5 | 2.381 | 7 | 3.27 |
| 633ZZ | Shield | 3 | 13 | 5 | 2.381 | 7 | 3.43 |
| 633-2RS | Rubber seal | 3 | 13 | 5 | 2.381 | 7 | 3.43 |
| MR74 | open | 4 | 7 | 2 | 1 | 8 | 0.23 |
| MR74ZZ | Shield | 4 | 7 | 2.5 | 1 | 8 | 0.33 |
| MR74-2RS | Rubber seal | 4 | 7 | 2.5 | 1 | 8 | 0.33 |
| MR84 | open | 4 | 8 | 2 | 1.2 | 7 | 0.39 |
| MR84ZZ | Shield | 4 | 8 | 3 | 1.2 | 7 | 0.56 |
| MR84-2RS | Rubber seal | 4 | 8 | 3 | 1.2 | 7 | 0.56 |
| 684 | open | 4 | 9 | 2.5 | 1.588 | 7 | 0.65 |
| 684ZZ | Shield | 4 | 9 | 4 | 1.588 | 7 | 1 |
| 684-2RS | Rubber seal | 4 | 9 | 4 | 1.588 | 7 | 1 |
| MR104 | open | 4 | 10 | 3 | 1.588 | 8 | 0.96 |
| MR104ZZ | Shield | 4 | 10 | 4 | 1.588 | 8 | 1.33 |
| MR104-2RS | Rubber seal | 4 | 10 | 4 | 1.588 | 8 | 1.33 |
| 694 | open | 4 | 11 | 4 | 2 | 7 | 1.69 |
| 694ZZ | Shield | 4 | 11 | 4 | 2 | 7 | 1.75 |
| 694-2RS | Rubber seal | 4 | 11 | 4 | 2 | 7 | 1.75 |
| 604 | open | 4 | 12 | 4 | 2 | 7 | 2.19 |
| 604ZZ | Shield | 4 | 12 | 4 | 2 | 7 | 2.34 |
| 604-2RS | Rubber seal | 4 | 12 | 4 | 2 | 7 | 2.34 |
| 624 | open | 4 | 13 | 5 | 2.381 | 7 | 3.1 |
| 624ZZ | Shield | 4 | 13 | 5 | 2.381 | 7 | 3.2 |
| 624-2RS | Rubber seal | 4 | 13 | 5 | 2.381 | 7 | 3.2 |
| 634 | open | 4 | 16 | 5 | 2.381 | 7 | 5.24 |
| 634ZZ | Shield | 4 | 16 | 5 | 2.381 | 7 | 5.44 |
| 634-2RS | Rubber seal | 4 | 16 | 5 | 2.381 | 7 | 5.44 |
| MR85 | open | 5 | 8 | 2 | 1 | 8 | 0.25 |
| MR85ZZ | Shield | 5 | 8 | 2.5 | 1 | 8 | 0.34 |
| MR85-2RS | Rubber seal | 5 | 8 | 2.5 | 1 | 8 | 0.34 |
| MR95 | open | 5 | 9 | 2.5 | 1.2 | 8 | 0.54 |
| MR95ZZ | Shield | 5 | 9 | 3 | 1.2 | 8 | 0.58 |
| MR95-2RS | Rubber seal | 5 | 9 | 3 | 1.2 | 8 | 0.58 |
| MR105 | open | 5 | 10 | 3 | 1.2 | 8 | 0.58 |
| MR105ZZ | Shield | 5 | 10 | 4 | 1.2 | 8 | 0.62 |
| MR105-2RS | Rubber seal | 5 | 10 | 4 | 1.2 | 8 | 0.62 |
| MR115 | open | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| MR115ZZ | Shield | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| MR115-2RS | Rubber seal | 5 | 11 | 4 | 1.588 | 8 | 0.62 |
| 685 | open | 5 | 11 | 3 | 1.588 | 8 | 1.16 |
| 685ZZ | Shield | 5 | 11 | 5 | 1.588 | 8 | 1.93 |
| 685-2RS | Rubber seal | 5 | 11 | 5 | 1.588 | 8 | 1.93 |
| 695 | open | 5 | 13 | 4 | 2 | 8 | 2.31 |
| 695ZZ | Shield | 5 | 13 | 4 | 2 | 8 | 2.39 |
| 695-2RS | Rubber seal | 5 | 13 | 4 | 2 | 8 | 2.39 |
| 605 | open | 5 | 14 | 5 | 2.381 | 7 | 3.46 |
| 605ZZ | Shield | 5 | 14 | 5 | 2.381 | 7 | 3.75 |
| 605-2RS | Rubber seal | 5 | 14 | 5 | 2.381 | 7 | 3.75 |
| 625 | open | 5 | 16 | 5 | 2.778 | 7 | 4.95 |
| 625ZZ | Shield | 5 | 16 | 5 | 2.778 | 7 | 5.1 |
| 625-2RS | Rubber seal | 5 | 16 | 5 | 2.778 | 7 | 5.1 |
| 635 | open | 5 | 19 | 6 | 3.5 | 6 | 8.5 |
| 635ZZ | Shield | 5 | 19 | 6 | 3.5 | 6 | 8.89 |
| 635-2RS | Rubber seal | 5 | 19 | 6 | 3.5 | 6 | 8.89 |
| MR106 | open | 6 | 10 | 2.5 | 1.2 | 10 | 0.55 |
| MR106ZZ | Shield | 6 | 10 | 3 | 1.2 | 10 | 0.7 |
| MR106-2RS | Rubber seal | 6 | 10 | 3 | 1.2 | 10 | 0.7 |
| MR126 | open | 6 | 12 | 3 | 1.588 | 8 | 1.25 |
| MR126ZZ | Shield | 6 | 12 | 4 | 1.588 | 8 | 1.66 |
| MR126-2RS | Rubber seal | 6 | 12 | 4 | 1.588 | 8 | 1.66 |
| 686 | open | 6 | 13 | 3.5 | 2 | 8 | 1.87 |
| 686ZZ | Shield | 6 | 13 | 5 | 2 | 8 | 2.68 |
| 686-2RS | Rubber seal | 6 | 13 | 5 | 2 | 8 | 2.68 |
| 696 | open | 6 | 15 | 5 | 2.381 | 7 | 3.65 |
| 696ZZ | Shield | 6 | 15 | 5 | 2.381 | 7 | 3.85 |
| 696-2RS | Rubber seal | 6 | 15 | 5 | 2.381 | 7 | 3.85 |
| 606 | open | 6 | 17 | 6 | 3.5 | 6 | 5.94 |
| 606ZZ | Shield | 6 | 17 | 6 | 3.5 | 6 | 6.89 |
| 606-2RS | Rubber seal | 6 | 17 | 6 | 3.5 | 6 | 6.89 |
| 626 | open | 6 | 19 | 6 | 3.5 | 6 | 8.12 |
| 626ZZ | Shield | 6 | 19 | 6 | 3.5 | 6 | 8.65 |
| 626-2RS | Rubber seal | 6 | 19 | 6 | 3.5 | 6 | 8.65 |
| 636 | open | 6 | 22 | 7 | 3.969 | 7 | 13.9 |
| 636ZZ | Shield | 6 | 22 | 7 | 3.969 | 7 | 14.5 |
| 636-2RS | Rubber seal | 6 | 22 | 7 | 3.969 | 7 | 14.5 |
| MR117 | open | 7 | 11 | 2.5 | 1.2 | 9 | 0.59 |
| MR117ZZ | Shield | 7 | 11 | 3 | 1.2 | 9 | 0.71 |
| MR117-2RS | Rubber seal | 7 | 11 | 3 | 1.2 | 9 | 0.71 |
| MR137 | open | 7 | 13 | 3 | 1.2 | 12 | 1.52 |
| MR137ZZ | Shield | 7 | 13 | 4 | 1.2 | 12 | 2.01 |
| MR137-2RS | Rubber seal | 7 | 13 | 4 | 1.2 | 12 | 2.01 |
| 687 | open | 7 | 14 | 3.5 | 2 | 9 | 2.03 |
| 687ZZ | Shield | 7 | 14 | 5 | 2 | 9 | 2.95 |
| 687-2RS | Rubber seal | 7 | 14 | 5 | 2 | 9 | 2.95 |
| 697 | open | 7 | 17 | 5 | 2 | 9 | 5.01 |
| 697ZZ | Shield | 7 | 17 | 5 | 2 | 9 | 5.26 |
| 697-2RS | Rubber seal | 7 | 17 | 5 | 2 | 9 | 5.26 |
| 607 | open | 7 | 19 | 6 | 3.5 | 6 | 7.8 |
| 607ZZ | Shield | 7 | 19 | 6 | 3.5 | 6 | 8.24 |
| 607-2RS | Rubber seal | 7 | 19 | 6 | 3.5 | 6 | 8.24 |
| 627 | open | 7 | 22 | 7 | 3.969 | 7 | 12.7 |
| 627ZZ | Shield | 7 | 22 | 7 | 3.969 | 7 | 13.1 |
| 627-2RS | Rubber seal | 7 | 22 | 7 | 3.969 | 7 | 13.1 |
| 637 | open | 7 | 26 | 9 | 4.762 | 7 | 24.2 |
| 637ZZ | Shield | 7 | 26 | 9 | 4.762 | 7 | 25.8 |
| 637-2RS | Rubber seal | 7 | 26 | 9 | 4.762 | 7 | 25.8 |
| MR128 | open | 8 | 12 | 2.5 | 1.2 | 12 | 0.7 |
| MR128ZZ | Shield | 8 | 12 | 3.5 | 1.2 | 12 | 0.99 |
| MR128-2RS | Rubber seal | 8 | 12 | 3.5 | 1.2 | 12 | 0.99 |
| MR148 | open | 8 | 14 | 3.5 | 1.588 | 10 | 1.9 |
| MR148ZZ | Shield | 8 | 14 | 4 | 1.588 | 10 | 2.19 |
| MR148-2RS | Rubber seal | 8 | 14 | 4 | 1.588 | 10 | 2.19 |
| 688 | open | 8 | 16 | 4 | 2 | 10 | 3.11 |
| 688ZZ | Shield | 8 | 16 | 5 | 2 | 10 | 4.05 |
| 688-2RS | Rubber seal | 8 | 16 | 5 | 2 | 10 | 4.05 |
| 698 | open | 8 | 19 | 6 | 3.175 | 7 | 7.12 |
| 698ZZ | Shield | 8 | 19 | 6 | 3.175 | 7 | 7.57 |
| 698-2RS | Rubber seal | 8 | 19 | 6 | 3.175 | 7 | 7.57 |
| 608 | open | 8 | 22 | 7 | 3.969 | 7 | 11.8 |
| 608ZZ | Shield | 8 | 22 | 7 | 3.969 | 7 | 12.9 |
| 608-2RS | Rubber seal | 8 | 22 | 7 | 3.969 | 7 | 12.9 |
| 628 | open | 8 | 24 | 8 | 3.969 | 7 | 17.1 |
| 628ZZ | Shield | 8 | 24 | 8 | 3.969 | 7 | 18.5 |
| 628-2RS | Rubber seal | 8 | 24 | 8 | 3.969 | 7 | 18.5 |
| 638 | open | 8 | 28 | 9 | 4.762 | 7 | 28.1 |
| 638ZZ | Shield | 8 | 28 | 9 | 4.762 | 7 | 30.3 |
| 638-2RS | Rubber seal | 8 | 28 | 9 | 4.762 | 7 | 30.3 |
| 679 | open | 9 | 14 | 3 | 1.588 | 12 | 1.35 |
| 679ZZ | Shield | 9 | 14 | 4.5 | 1.588 | 12 | 1.98 |
| 679-2RS | Rubber seal | 9 | 14 | 4.5 | 1.588 | 12 | 1.98 |
| 689 | open | 9 | 17 | 4 | 2 | 11 | 3.41 |
| 689ZZ | Shield | 9 | 17 | 5 | 2 | 11 | 4.38 |
| 689-2RS | Rubber seal | 9 | 17 | 5 | 2 | 11 | 4.38 |
| 699 | open | 9 | 20 | 6 | 3.175 | 8 | 8.38 |
| 699ZZ | Shield | 9 | 20 | 7 | 3.175 | 8 | 8.54 |
| 699-2RS | Rubber seal | 9 | 20 | 7 | 3.175 | 8 | 8.54 |
| 609 | open | 9 | 24 | 7 | 3.175 | 8 | 14.7 |
| 609ZZ | Shield | 9 | 24 | 7 | 3.175 | 8 | 16 |
| 609-2RS | Rubber seal | 9 | 24 | 7 | 3.175 | 8 | 16 |
| 629 | open | 9 | 26 | 8 | 4.762 | 7 | 19 |
| 629ZZ | Shield | 9 | 26 | 8 | 4.762 | 7 | 21.8 |
| 629-2RS | Rubber seal | 9 | 26 | 8 | 4.762 | 7 | 21.8 |
| 639 | open | 9 | 30 | 10 | 4.762 | 7 | 36.2 |
| 639ZZ | Shield | 9 | 30 | 10 | 4.762 | 7 | 37.1 |
| 639-2RS | Rubber seal | 9 | 30 | 10 | 4.762 | 7 | 37.1 |
Factory Address: No.1052 Shenzhuang Rd, Hangtou Town, Pudong District,Shanghai China
Phone: 0086(21)-3422-6710 Email: jack@atwbearings.com Website: www.atwbearings.com
