British Standard

British standard bearings are bearings designed and produced according to the British size system, with key dimensions such as inner diameter, outer diameter, and width measured in inches, accurately adapting to the installation requirements of equipment designed in the British system.

Model Basic Dimensions Basic rated dynamic load Weight Type
Inner diameter Outer diameter Thickness Dynamic load Static load
[mm] [mm] [mm] (kN) (kN) （kg）
R10ZZ 15.875 34.925 7.142 6070 3300 31.8 British Standard
ER1634ZZ 19.05 25.4 3.967 1011 691 5.52 British Standard
R12ZZ 19.05 41.275 7.938 9570 5080 54.4 British Standard
R14ZZ 22.225 47.625 9.525 10290 5940 81.6 British Standard
R16ZZ 25.4 50.8 9.525 10290 5940 86.2 British Standard
R18ZZ 28.575 53.975 9.525 13510 8430 95.3 British Standard
R20ZZ 31.75 57.15 9.525 13510 8430 104.3 British Standard
R22ZZ 34.925 63.5 11.113 16280 10520 131.5 British Standard
R2-6-2RS 3.175 9.525 2.779 640 225 1.13 British Standard
R2-2RS 3.175 9.525 3.967 630 218 1.39 British Standard
R3-2RS 4.762 12.7 3.967 1300 485 2.79 British Standard
R3A-2RS 4.762 15.875 4.978 1480 621 5.08 British Standard
R188-2RS 6.35 12.7 3.175 1080 440 2.21 British Standard
R4-2RS 6.35 15.875 4.978 1610 660 4.43 British Standard
R4A-2RS 6.35 19.05 5.558 2620 1060 9.17 British Standard
ER1038-2RS 9.525 15.875 3.967 856 435 2.98 British Standard
R6-2RS 9.525 22.225 5.558 3350 1410 11 British Standard
ER1212-2RS 12.7 19.05 3.967 918 542 3.84 British Standard
R8-2RS 12.7 28.575 6.35 5210 2440 22.7 British Standard
ER1458-2RS 15.875 22.225 3.967 968 619 4.6 British Standard