4R5221 NTN Cylindrical Roller Bearing
What are the dimensions of a 4R5221 NTN Cylindrical Roller Bearing? Cylindrical Roller Bearing Manufacturing NTN Bearing de Mexico, S.A. Service 1.27 K - Factor8 . Get Your Free, Instant Quote！
| Brand Name: |
NTN |
| Model Number: |
4R5221 |
| K - Factor8: |
1.27 |
| C0 - Static Radial Rating: |
466000 N |
| B - Cone Width: |
38.000 mm |
| R - Cone Backface To Clear Radius3: |
5.080 mm |
| WPD: |
172.3 mm |
| d: |
120 mm |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
136000 lbf |
| db - Cone Backface Backing Diameter: |
141 mm |
| PDF |
4R5221 |
Product Details
| K - Factor8 |
1.27 |
| C0 - Static Radial Rating |
466000 N |
| B - Cone Width |
38.000 mm |
| R - Cone Backface To Clear Radius3 |
5.080 mm |
| WPD |
172.3 mm |
| d |
120 mm |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
136000 lbf |
| db - Cone Backface Backing Diameter |
141 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
347000 N |
| Series |
32024X |
| DD |
155.8 mm |
| Cg - Geometry Factor |
0.117 |
| G2 - Heat Generation Factor (Rib-Roller End) |
58.3 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
70500 N |
| Ab - Cage-Cone Frontface Clearance |
3.6 mm |
| Cage Type |
Stamped Steel |
| da - Cone Frontface Backing Diameter |
130 mm |
| Design Units |
METRIC |
| a - Effective Center Location4 |
1.5 mm |
| Aa - Cage-Cone Backface Clearance |
3 mm |