4R4425 NTN Cylindrical Roller Bearing
Enjoy 0.87 Calculation factor (single, tandem) Y2 High Margins on Competitive Thrust Spherical Roller Bearing 1.5 mm r1,2 min. Pricing.Great NACHI BEARINGS OF AMERICA CORP. Wholesale Products at Low Costs.
| Brand Name: |
NTN |
| Model Number: |
4R4425 |
| r1,2 min.: |
1.5 mm |
| Calculation factor f2D: |
1.08 |
| Calculation factor (single, tandem) Y2: |
0.87 |
| da max.: |
104.8 mm |
| Basic static load rating C0: |
72 kN |
| B: |
24 mm |
| Db max.: |
136 mm |
| D2: |
128.25 mm |
| PDF |
4R4425 |
Product Details
| r1,2 min. |
1.5 mm |
| Calculation factor f2D |
1.08 |
| Calculation factor (single, tandem) Y2 |
0.87 |
| da max. |
104.8 mm |
| Basic static load rating C0 |
72 kN |
| B |
24 mm |
| Db max. |
136 mm |
| D2 |
128.25 mm |
| Preload class D GD |
3680 N |
| Basic dynamic load rating C |
74.1 kN |
| d1 |
105.4 mm |
| Static axial stiffness, preload class D |
575 N/µm |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Preload class B GB |
920 N |
| Mass bearing |
1.17 kg |
| d |
90 mm |
| a |
39 mm |
| Attainable speed for grease lubrication |
8500 r/min |
| db min. |
97 mm |
| rb max. |
1 mm |