Komatsu 21N-979-3210 Suspension assembly
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 21N-979-3210 Suspension assembly Size Chart (mm/inches) |
|---|
| Series | 05000 |
| Cone Part Number | 05062 |
| Cup Part Number | 05185A |
| Design Units | Imperial |
| Bearing Weight | 0.10 Kg |
| Cage Type | Stamped Steel |
| d | 15.875 mm |
| D | 46.982 mm |
| B - Cone Width | 14.381 mm |
| C - Cup Width | 11.113 mm |
| B | 14.379 mm |
| R - Cone Backface To Clear Radius1 | 1.520 mm |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| da - Cone Frontface Backing Diameter | 21.08 mm |
| db - Cone Backface Backing Diameter | 23.62 mm |
| Da - Cup Frontface Backing Diameter | 42.93 mm |
| Db - Cup Backface Backing Diameter | 40.39 mm |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| Aa - Cage-Cone Backface Clearance | -0.3 mm |
| a - Effective Center Location3 | -4.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 1560 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 6010 lbf |
| C0 - Static Radial Rating | 5720 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 952 lbf |
| K - Factor7 | 1.64 |
| e - ISO Factor8 | 0.36 |
| Y - ISO Factor9 | 1.68 |
| G1 - Heat Generation Factor (Roller-Raceway) | 5.8 |
| G2 - Heat Generation Factor (Rib-Roller End) | 5.5 |
| Cg - Geometry Factor | 0.0448 |