we manufacture inch series of flanged miniature ball bearing for industries,as well as metric sieries, extended inner ring bearing is hot bearing in our factory.
Bore Diameter (d) | Outer Diameter (D) | Flange | Width | Flange Width(c) | |||
Type | Outer Diameter | (b) | |||||
(D1) | open | zz | open | zz | |||
FR1-4zzs | 1.984 | 6.35 | 7.518 | 2.38 | 3.571 | 0.584 | 0.787 |
FR133zz | 2.38 | 4.762 | 5.944 | 1.588 | 2.38 | 0.457 | 0.787 |
FR1-5zzs | 7.938 | 9.119 | 2.779 | 3.571 | 0.584 | 0.787 | |
FR144zzs | 6.35 | 7.518 | 2.38 | 2.779 | 0.584 | 0.787 | |
FR2-5zz | 3.175 | 7.938 | 9.119 | 2.779 | 3.571 | 0.584 | 0.787 |
FR2-6zzs | 9.525 | 10.719 | 2.779 | 3.571 | 0.584 | 0.787 | |
FR2zz | 9.525 | 11.176 | 3.967 | 3.967 | 0.762 | 0.762 | |
FE155zzs | 3.967 | 7.938 | 9.119 | 2.779 | 3.175 | 0.584 | 0.914 |
FR156zzs | 4.762 | 7.938 | 9.119 | 2.779 | 3.175 | 0.584 | 0.914 |
FR166zz | 9.525 | 10.719 | 3.175 | 3.175 | 0.584 | 0.787 | |
FR3zz | 12.7 | 14.351 | 4.978 | 4.978 | 1.067 | 1.067 | |
FR168zzs | 6.35 | 9.525 | 10.719 | 3.175 | 3.175 | 0.584 | 0.914 |
PART NUMBER | 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 |
OUR WORKSHOP
OUR FACTORY
PACKAGING