NN4920K NTN Cylindrical Roller Bearing
With over 10170 full-service stores, our NN4920K NTN Cylindrical Roller Bearing inventory is extensive and our parts are priced right. within 24 hours. This helps NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V. 148000 N C90 - Dynamic Radial Rating (90 million revolutions)5 you maximize your productivity by saving time 0.145 Cg - Geometry Factor and your hard-earned dollars.
| Brand Name: |
NTN |
| Model Number: |
NN4920K |
| C90 - Dynamic Radial Rating (90 million revolutions)5: |
148000 N |
| Cg - Geometry Factor: |
0.145 |
| R - Cone Backface To Clear Radius3: |
3 mm |
| G1 - Heat Generation Factor (Roller-Raceway): |
1020.3 |
| da - Cone Frontface Backing Diameter: |
251 mm |
| B - Cone Width: |
51 mm |
| Ab - Cage-Cone Frontface Clearance: |
4.3 mm |
| WPD: |
309.7 mm |
| PDF |
NN4920K |
Product Details
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
148000 N |
| Cg - Geometry Factor |
0.145 |
| R - Cone Backface To Clear Radius3 |
3 mm |
| G1 - Heat Generation Factor (Roller-Raceway) |
1020.3 |
| da - Cone Frontface Backing Diameter |
251 mm |
| B - Cone Width |
51 mm |
| Ab - Cage-Cone Frontface Clearance |
4.3 mm |
| WPD |
309.7 mm |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
223000 lbf |
| C0 - Static Radial Rating |
1150000 N |
| db - Cone Backface Backing Diameter |
258 mm |
| Design Units |
METRIC |
| Series |
32948 |
| DD |
287.8 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
571000 N |
| Cage Type |
Stamped Steel |
| a - Effective Center Location4 |
14 mm |
| d |
240 mm |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
57900 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
116000 N |