IKO bearing size chart, you can find IKO linear guide, IKO needle roller bearings, IKO cam followers, etc.
| Bearing Number | Brand | Principal Dimensions | Type |
|---|---|---|---|
| RNAF405520 | IKO | 40mm * 55mm * 20mm | roller bearings |
| RNAFW405540 | IKO | 40mm * 55mm * 40mm | roller bearings |
| RNAF455517 | IKO | 45mm * 55mm * 17mm | roller bearings |
| RNAFW455534 | IKO | 45mm * 55mm * 34mm | roller bearings |
| RNAF456220 | IKO | 45mm * 62mm * 20mm | roller bearings |
| RNAFW456240 | IKO | 45mm * 62mm * 40mm | roller bearings |
| RNAF506220 | IKO | 50mm * 62mm * 20mm | roller bearings |
| RNAFW506240 | IKO | 50mm * 62mm * 40mm | roller bearings |
| RNAF506520 | IKO | 50mm * 65mm * 20mm | roller bearings |
| RNAFW506540 | IKO | 50mm * 65mm * 40mm | roller bearings |
| RNAF556820 | IKO | 55mm * 68mm * 20mm | roller bearings |
| RNAFW556840 | IKO | 55mm * 68mm * 40mm | roller bearings |
| RNAF557220 | IKO | 55mm * 72mm * 20mm | roller bearings |
| RNAFW557240 | IKO | 55mm * 72mm * 40mm | roller bearings |
| RNAF607820 | IKO | 60mm * 78mm * 20mm | roller bearings |
| RNAFW607840 | IKO | 60mm * 78mm * 40mm | roller bearings |
| RNAF658530 | IKO | 65mm * 85mm * 30mm | roller bearings |
| RNAFW658560 | IKO | 65mm * 85mm * 60mm | roller bearings |
| RNAF709030 | IKO | 70mm * 90mm * 30mm | roller bearings |
| RNAFW709060 | IKO | 70mm * 90mm * 60mm | roller bearings |
| RNAF759530 | IKO | 75mm * 95mm * 30mm | roller bearings |
| RNAFW759560 | IKO | 75mm * 95mm * 60mm | roller bearings |
| RNAF8010030 | IKO | 80mm * 100mm * 30mm | roller bearings |
| RNAFW8010060 | IKO | 80mm * 100mm * 60mm | roller bearings |
| RNAF8510530 | IKO | 85mm * 105mm * 30mm | roller bearings |
| RNAF9011030 | IKO | 90mm * 110mm * 30mm | roller bearings |
| RNAF9511530 | IKO | 95mm * 115mm * 30mm | roller bearings |
| RNAF10012030 | IKO | 100mm * 120mm * 30mm | roller bearings |
| RNA4900UU | IKO | D:14mm * 22mm * 13mm | roller bearings |
| RNA6901UU | IKO | D:16mm * 24mm * 22mm | roller bearings |
| RNA49/14UU | IKO | D:18mm * 26mm * 13mm | roller bearings |
| RNA4902UU | IKO | D:20mm * 28mm * 13mm | roller bearings |
| RNA6902UU | IKO | D:20mm * 28mm * 23mm | roller bearings |
| RNA4903UU | IKO | D:22mm * 30mm * 13mm | roller bearings |
| RNA6903UU | IKO | D:22mm * 30mm * 23mm | roller bearings |
| RNA4904UU | IKO | D:25mm * 37mm * 17mm | roller bearings |
| RNA6904UU | IKO | D:25mm * 37mm * 30mm | roller bearings |
| RNA49/22UU | IKO | D:28mm * 39mm * 17mm | roller bearings |