NSK 3984/3920 roller bearings | 66.675x112.712x30.162 mm
Also known as : 3984/3920
- Inside Diameter: 66.675 mm
- Outside Diameter: 112.712 mm
- Width: 30.162 mm
- Basic dynamic load rating: 120 kN
- Basic static load rating: 173 kN

NSK 3984/3920 Bearing
NSK 3984/3920 Bearing details
| Part Number | 3984/3920 | 
|---|---|
| d | 66.675 mm | 
| D | 112.712 mm | 
| T | 30.162 mm | 
| B | 30.048 mm | 
| C | 23.812 mm | 
| Cone rmin. | 3.5 mm | 
| Cup rmin. | 3.2 mm | 
| Cr | 120 kN | 
| C0r | 173 kN | 
| Limiting speeds | 3200 min-1 (Grease) | 
| Limiting speeds | 4300 min-1 (Oil) | 
| e | 0.4 (constant) | 
| y1 | 1.5 (Axial Load Factors) | 
| y0 | 0.82 (Axial Load Factors) | 
| Mass | 0.712 kg (CONE) 0.454 kg (CUP) | 
NSK 3984/3920 roller bearings, tapered roller bearing, Single-Row Inch Design.
 
 
					



