NSK NU311EW Cylindrical roller bearings
Also known as : NU311EW, NU311ECJ
- Inside Diameter: 55 mm
- Outside Diameter: 120 mm
- Width: 29 mm
- Basic dynamic load rating: 137 kN
- Basic static load rating: 143 kN
NSK NU311EW Bearing
NSK NU311EW Bearing details
model | NU311EW |
---|---|
d | 55 mm |
D | 120 mm |
B | 29 mm |
rmin. | 2.0 mm |
r1 min. | 2 mm |
Fw | 70.5 mm |
Cr |
137000 N 14000 kgf |
C0r |
143000 N 14600 kgf |
Limiting speeds | 4500 min-1 (Grease) |
Limiting speeds | 5600 min-1 (Oil) |
db min | 64 mm |
db max | 68 mm |
Da | 111.0 mm |
ra | 2.0 mm |
rb | 2 mm |
Mass | 1.640 kg (approx.) |
NSK NU311EW roller bearings, NU type, cylindrical roller bearings, single-Row.