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 |