KOMATSU ARM ASS'Y 21X-70-00550
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOMATSU ARM ASS'Y 21X-70-00550 Size Chart (mm/inches) |
|---|
| Series | 97000 |
| Cone Part Number | 97500D |
| Cup Part Number | 97900 |
| Design Units | Imperial |
| Bearing Weight | 48.00 lb |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance | 0 in |
| d | 5 in |
| D | 9.0000 in |
| B - Double Cone Width | 5.9545 in |
| C - Cup Width | 1.5000 in |
| T - Bearing Width across Cups | 6.3125 in |
| R - Cone Frontface To Clear Radius1 | 0.060 in |
| r - Cup Backface To Clear Radius2 | 0.130 in |
| da - Cone Frontface Backing Diameter | 5.67 in |
| Db - Cup Backface Backing Diameter | 7.76 in |
| Ab - Cage-Cone Frontface Clearance | 0.21 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 21900 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 147000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 38200 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 27600 lbf |
| K - Factor7 | 0.79 |
| e - ISO Factor8 | 0.74 |
| Y1 - ISO Factor9 | 0.92 |
| Y2 - ISO Factor10 | 1.36 |
| G1 - Heat Generation Factor (Roller-Raceway)11 | 237 |
| G2 - Heat Generation Factor (Rib-Roller End) | 44.6 |
| Cg - Geometry Factor12 | 0.131 |