Bearing NKIB59/22R NTN NKIB59/22R NTN bearing Size Chart (mm/inches) |
|---|
| Series | 30320 |
| Cone Part Number | X30320M |
| Cup Part Number | Y30320M |
| Design Units | METRIC |
| Bearing Weight | 8.37 Kg |
| Cage Type | Stamped Steel |
| d | 100 mm |
| D | 215 mm |
| B - Cone Width | 47 mm |
| C - Cup Width | 39 mm |
| B | 51.5 mm |
| R - Cone Backface To Clear Radius1 | 4 mm |
| r - Cup Backface To Clear Radius2 | 3 mm |
| da - Cone Frontface Backing Diameter | 118 mm |
| db - Cone Backface Backing Diameter | 124 mm |
| Da - Cup Frontface Backing Diameter | 197 mm |
| Db - Cup Backface Backing Diameter | 197 mm |
| Ab - Cage-Cone Frontface Clearance | 5.1 mm |
| Aa - Cage-Cone Backface Clearance | 2.8 mm |
| a - Effective Center Location3 | -7.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 126000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 486000 N |
| C0 - Static Radial Rating | 579000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 74400 N |
| K - Factor7 | 1.69 |
| e - ISO Factor8 | 0.35 |
| Y - ISO Factor9 | 1.74 |
| G1 - Heat Generation Factor (Roller-Raceway) | 282.4 |
| G2 - Heat Generation Factor (Rib-Roller End) | 51.2 |
| Cg - Geometry Factor | 0.103 |