220,000 mm x 309,500 mm x 38,000 mm NTN SF4421 angular contact ball bearings
High Quality 220,000 mm x 309,500 mm x 38,000 mm 220,000 mm x 309,500 mm x 38,000 mm NTN SF4421 angular contact ball bearings. 1.43 Y2 Competitive NTN Bearing Pricing. Timken BEARINGS INDUSTRY Accept Small Order. Easy and Fast Shipping.
What is SF4421 bearing interchange？
| Brand Name: |
NTN |
| Model Number: |
SF4421 |
| Rating life coefficient, A2: |
1 |
| Y2: |
1.43 |
| ISO 355 reference: |
T3EC070 |
| Ca min: |
4 mm |
| Fatigue limit load, Cu: |
26.8 kN |
| Da min: |
108 mm |
| rs min: |
2 mm |
| r1s min: |
1.5 mm |
| PDF |
SF4421 |
Product Details
| Rating life coefficient, A2 |
1 |
| Y2 |
1.43 |
| ISO 355 reference |
T3EC070 |
| Ca min |
4 mm |
| Fatigue limit load, Cu |
26.8 kN |
| Da min |
108 mm |
| rs min |
2 mm |
| r1s min |
1.5 mm |
| Characteristic inner ring frequency, BPFI |
11.42 Hz |
| C |
27 mm |
| Size (mm) |
220,000 mm x 309,500 mm x 38,000 mm |