| Dimensions (inch) | d | .0781 | 
Open |
| D | .2500 | ||
| B | .1406 | ||
| B1 | .0230 | ||
| D1 | .2960 | ||
| Approx. Wgt. lbs |
.008 | ||
| Interchange | ADR | FX5/64 | |
| FAG | RF0516 | ||
| ISC | FR1-4 | ||
| NMB | R1F-4 | ||
| NTN | FLR1-4 | ||
| RMB | RK2508X | ||
| SKF | FX5/64 | ||
|
1) This series is also available in stainless steel (440C type) - prefix “SS”. | |||
