NTN 63309 LLU JAPAN Bearing
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What is 63309 LLU bearing interchange？
| Brand Name: | NTN |
| Model Number: | 63309 LLU |
| Cone Part Number: | KL540048N |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 82500 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 21400 lbf |
| d: | 7.874 in |
| B - Cone Width: | 1.0938 in |
| R - Cone Backface To Clear Radius3: | 0.06 in |
Product Details
| Cone Part Number | KL540048N |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 82500 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 21400 lbf |
| d | 7.874 in |
| B - Cone Width | 1.0938 in |
| R - Cone Backface To Clear Radius3 | 0.06 in |
| da - Cone Frontface Backing Diameter | 8.19 in |
| db - Cone Backface Backing Diameter | 8.27 in |
| Ab - Cage-Cone Frontface Clearance | 0.1 in |
| Aa - Cage-Cone Backface Clearance | 0.08 in |
| a - Effective Center Location4 | 0.56 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 12300 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 47400 lbf |
| C0 - Static Radial Rating | 91800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 8350 lbf |
| K - Factor8 | 1.47 |
| G1 - Heat Generation Factor (Roller-Raceway) | 504 |
| G2 - Heat Generation Factor (Rib-Roller End) | 226.7 |
| Cg - Geometry Factor | 0.137 |
