Bearing Number | Boundary dimensions | |||
d in | dmm | Din | Dmm | |
R2-5 | 1/8 | 3.175 | 5/16 | 7.938 | R2-6 | 1/8 | 3.175 | 3/8 | 9.525 |
R2A | 1/8 | 3.175 | 1/2 | 12.7 | R3 | 3/16 | 4.763 | 1/2 | 12.7 |
R3A | 3/16 | 4.763 | 5/8 | 15.875 | R4 | 1/4 | 6.35 | 5/8 | 15.875 |
R4A | 1/4 | 6.35 | 3/4 | 19.05 |