4R20001 NTN Cylindrical Roller Bearing
We Provide Extensive China 608z Bearing Supplier 4R20001 NTN Cylindrical Roller Bearing 30313 Series Selection And Competitive 1.69 K - Factor2 Wholesale Pricing.
| Brand Name: |
NTN |
| Model Number: |
4R20001 |
| Series: |
30313 |
| G2 - Heat Generation Factor (Rib-Roller End): |
22.9 |
| K - Factor2: |
1.69 |
| Cg - Geometry Factor: |
0.0743 |
| r - Cup Backface To Clear Radius1: |
2.54 mm |
| Cup Part Number: |
Y30313 |
| C - Cup Width: |
28 mm |
| Db - Cup Backface Backing Diameter: |
124.97 mm |
| PDF |
4R20001 |
Product Details
| Series |
30313 |
| G2 - Heat Generation Factor (Rib-Roller End) |
22.9 |
| K - Factor2 |
1.69 |
| Cg - Geometry Factor |
0.0743 |
| r - Cup Backface To Clear Radius1 |
2.54 mm |
| Cup Part Number |
Y30313 |
| C - Cup Width |
28 mm |
| Db - Cup Backface Backing Diameter |
124.97 mm |
| Design Units |
METRIC |
| D |
140.000 mm |
| G1 - Heat Generation Factor (Roller-Raceway) |
87.4 |
| Y - ISO Factor4 |
1.74 |
| Da - Cup Frontface Backing Diameter |
131.10 mm |
| e - ISO Factor3 |
0.35 |