KOYO 22309RHRK spherical roller bearings
LET OUR M667900 Series KOYO 22309RHRK spherical roller bearings EXPERTS M667944 Cone Part Number GET YOU THE PARTS YOU NEED.
| Series | M667900 |
| Cone Part Number | M667944 |
| Cup Part Number | M667911 |
| Design Units | Imperial |
| Bearing Weight | 57.2 Kg |
| Cage Type | Pin-Type |
| d | 406.400 mm |
| D | 546.100 mm |
| B – Cone Width | 87.313 mm |
| C – Cup Width | 68.263 mm |
| B | 87.313 mm |
| R – Cone Backface To Clear Radius1 | 6.35 mm |
| r – Cup Backface To Clear Radius2 | 6.35 mm |
| da – Cone Frontface Backing Diameter | 427.99 mm |
| db – Cone Backface Backing Diameter | 437.90 mm |
| Da – Cup Frontface Backing Diameter | 531.10 mm |
| Db – Cup Backface Backing Diameter | 510.03 mm |
| Ab – Cage-Cone Frontface Clearance | 4.8 mm |
| Aa – Cage-Cone Backface Clearance | 6.1 mm |
| a – Effective Center Location3 | 17.8 mm |
| C90 – Dynamic Radial Rating (90 million revolutions)4 | 109000 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)5 | 420000 lbf |
| C0 – Static Radial Rating | 886000 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 77800 lbf |
| K – Factor7 | 1.4 |
| e – ISO Factor8 | 0.42 |
| Y – ISO Factor9 | 1.44 |
| G1 – Heat Generation Factor (Roller-Raceway) | 4640 |
| G2 – Heat Generation Factor (Rib-Roller End) | 498 |
| Cg – Geometry Factor | 0.232 |
Detailed Parameters
parameter：
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