HM259049 Tapered Roller Bearings
We work closely with our BEARING-THAILAND CO.,LTD. HM259049 Tapered Roller Bearings manufacturing partners to bring the 72000 Series best value to customers. 72488D Cup Part Number
| Model Number: |
HM259049 |
| Cup Part Number: |
72488D |
| Series: |
72000 |
| D: |
4.8750 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3: |
8910 lbf |
| B - Cone Width: |
1.2910 in |
| G2 - Heat Generation Factor (Rib-Roller End): |
14.1 |
| d: |
1.8750 in |
| Bearing Weight: |
9.29 lb |
| PDF |
HM259049 |
Product Details
| Cup Part Number |
72488D |
| Series |
72000 |
| D |
4.8750 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
8910 lbf |
| B - Cone Width |
1.2910 in |
| G2 - Heat Generation Factor (Rib-Roller End) |
14.1 |
| d |
1.8750 in |
| Bearing Weight |
9.29 lb |
| Cage Type |
Stamped Steel |
| T - Bearing Width across Cones |
3.0624 in |
| Aa - Cage-Cone Backface Clearance |
0.21 in |
| R - Cone Backface To Clear Radius1 |
0.14 in |
| e - ISO Factor8 |
0.74 |
| K - Factor7 |
0.79 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
11200 lbf |
| r - Cup Frontface To Clear Radius2 |
0.06 in |
| Da - Cup Frontface Backing Diameter |
4.56 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
15500 lbf |
| Design Units |
Imperial |
| Y1 - ISO Factor9 |
0.92 |