NSK 66584R/66520R roller bearings | 53.975x122.238x33.338 mm
Also known as : 66584/66520
- Inside Diameter: 53.975 mm
- Outside Diameter: 122.238 mm
- Width: 33.338 mm
- Basic dynamic load rating: 135 kN
- Basic static load rating: 156 kN

NSK 66584R/66520R Bearing
NSK 66584R/66520R Bearing details
| Part Number | 66584R/66520R | 
|---|---|
| d | 53.975 mm | 
| D | 122.238 mm | 
| T | 33.338 mm | 
| B | 31.75 mm | 
| C | 23.812 mm | 
| Cone rmin. | 3.5 mm | 
| Cup rmin. | 3.3 mm | 
| Cr | 135 kN | 
| C0r | 156 kN | 
| Limiting speeds | 3000 min-1 (Grease) | 
| Limiting speeds | 4000 min-1 (Oil) | 
| e | 0.67 (constant) | 
| y1 | 0.9 (Axial Load Factors) | 
| y0 | 0.5 (Axial Load Factors) | 
| Mass | 1.2 kg (CONE) 0.558 kg (CUP) | 
NSK 66584R/66520R roller bearings, tapered roller bearing, Single-Row Inch Design.
 
 
					



