NN3021 NTN Tapered Roller Bearing
Enjoy High Margins on Competitive Cylindrical Roller Bearing Pricing.Great Wholesale Products LM451349DW Cone Part Number at 1.87 Y1 - ISO Factor9 Low Costs. NACHI BEARINGS OF AMERICA CORP.
| Brand Name: | NTN |
| Model Number: | NN3021 |
| Cone Part Number: | LM451349DW |
| Y1 - ISO Factor9: | 1.87 |
| e - ISO Factor8: | 0.36 |
| B - Double Cone Width: | 4.3125 in |
| da - Cone Frontface Backing Diameter: | 11.06 in |
| Bearing Weight: | 64 lb |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 25200 lbf |
| Ab - Cage-Cone Frontface Clearance: | 0.15 in |
| PDF |
NN3021 |
Product Details
| Cone Part Number | LM451349DW |
| Y1 - ISO Factor9 | 1.87 |
| e - ISO Factor8 | 0.36 |
| B - Double Cone Width | 4.3125 in |
| da - Cone Frontface Backing Diameter | 11.06 in |
| Bearing Weight | 64 lb |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 25200 lbf |
| Ab - Cage-Cone Frontface Clearance | 0.15 in |
| Cup Part Number | LM451310 |
| Aa - Cage-Cone Backface Clearance | 0 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 212 |
| Design Units | Imperial |
| K - Factor7 | 1.62 |
| r - Cup Backface To Clear Radius2 | 0.130 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 71200 lbf |
| T - Bearing Width across Cups | 4.2499 in |
| D | 14 in |
| Cage Type | Stamped Steel |
| d | 10.5 in |
| R - Cone Frontface To Clear Radius1 | 0.060 in |
