CRO-721 NTN Cylindrical Roller Bearing
CRO-721 NTN Cylindrical Roller Bearing Deal is your JLM104945 Cone Part Number source for OEM Tapered Roller Bearing and accessories. We sell Bearing de Mexico, S.A. GenuineTapered Roller Bearing at discount 59.94 mm db - Cone Backface Backing Diameter prices. 21.500 mm B
| Brand Name: | NTN |
| Model Number: | CRO-721 |
| B: | 21.500 mm |
| Cone Part Number: | JLM104945 |
| db - Cone Backface Backing Diameter: | 59.94 mm |
| da - Cone Frontface Backing Diameter: | 55.12 mm |
| Design Units: | METRIC |
| C - Cup Width: | 17.000 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 13000 N |
| Bearing Weight: | 0.6 Kg |
Product Details
| B | 21.500 mm |
| Cone Part Number | JLM104945 |
| db - Cone Backface Backing Diameter | 59.94 mm |
| da - Cone Frontface Backing Diameter | 55.12 mm |
| Design Units | METRIC |
| C - Cup Width | 17.000 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 13000 N |
| Bearing Weight | 0.6 Kg |
| D | 88.000 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 38.8 |
| Aa - Cage-Cone Backface Clearance | 0.3 mm |
| Db - Cup Backface Backing Diameter | 77.98 mm |
| Da - Cup Frontface Backing Diameter | 82.00 mm |
| Cage Type | Stamped Steel |
| Cg - Geometry Factor | 0.0801 |
| K - Factor7 | 1.91 |
| a - Effective Center Location3 | -5.3 mm |
| C0 - Static Radial Rating | 104000 N |
| G2 - Heat Generation Factor (Rib-Roller End) | 19.3 |
| Ab - Cage-Cone Frontface Clearance | -3.6 mm |