105,000 mm x 260,000 mm x 60,000 mm NTN NU421K cylindrical roller bearings
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What is NU421K bearing interchange？
| Brand Name: | NTN |
| Model Number: | NU421K |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 453000 lbf |
| B - Cone Width: | 3.1250 in |
| Cage Type: | Pin-Type |
| R - Cone Backface To Clear Radius3: | 0.25 in |
| Cone Part Number: | L580049 |
| G1 - Heat Generation Factor (Roller-Raceway): | 7660 |
| d: | 24.0000 in |
| db - Cone Backface Backing Diameter: | 25.28 in |
| PDF |
NU421K |
Product Details
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 453000 lbf |
| B - Cone Width | 3.1250 in |
| Cage Type | Pin-Type |
| R - Cone Backface To Clear Radius3 | 0.25 in |
| Cone Part Number | L580049 |
| G1 - Heat Generation Factor (Roller-Raceway) | 7660 |
| d | 24.0000 in |
| db - Cone Backface Backing Diameter | 25.28 in |
| da - Cone Frontface Backing Diameter | 24.92 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 933 |
| Size (mm) | 105,000 mm x 260,000 mm x 60,000 mm |
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