239/950K NTN Spherical Roller Bearings
Enjoy High 4.4375 in D Margins on Competitive Tapered Roller Bearing Pricing.Great Wholesale Products at China Rexroth a10v Hydraulic Pump Supplier Low Costs.
| Brand Name: | NTN |
| Model Number: | 239/950K |
| D: | 4.4375 in |
| Cone Part Number: | 55175 |
| Da - Cup Frontface Backing Diameter: | 4.15 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5: | 12800 lbf |
| Aa - Cage-Cone Backface Clearance: | 0.16 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6: | 11100 lbf |
| Bearing Weight: | 6.42 lb |
| K - Factor7: | 0.66 |
| PDF |
239/950K |
Product Details
| D | 4.4375 in |
| Cone Part Number | 55175 |
| Da - Cup Frontface Backing Diameter | 4.15 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 12800 lbf |
| Aa - Cage-Cone Backface Clearance | 0.16 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 11100 lbf |
| Bearing Weight | 6.42 lb |
| K - Factor7 | 0.66 |
| r - Cup Frontface To Clear Radius2 | 0.06 in |
| R - Cone Backface To Clear Radius1 | 0.14 in |
| Y2 - ISO Factor10 | 1.14 |
| G2 - Heat Generation Factor (Rib-Roller End) | 13.2 |
| db - Cone Backface Backing Diameter | 2.64 in |
| Ab - Cage-Cone Frontface Clearance | 0.16 in |
| d | 1.7500 in |
| Cg - Geometry Factor12 | 0.109 |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 7350 lbf |
| Cage Type | Stamped Steel |
| T - Bearing Width across Cones | 2.5624 in |
| B - Cone Width | 1.0594 in |
