SKF NU 238 ECM/C3 cylindrical roller bearings
Also known as : NU238-E-M1, NU238M
- Inside Diameter: 190 mm
- Outside Diameter: 340 mm
- Width: 55 mm
- Basic dynamic load rating: 800 kN
- Basic static load rating: 965 kN
SKF NU 238 ECM/C3 Bearing
SKF NU 238 ECM/C3 Bearing details
PN | NU 238 ECM/C3 |
---|---|
Single row cylindrical roller bearing, NU design | |
Cage | Machined metal |
Radial internal clearance | C3 |
d | 190 mm Bore diameter |
D | 340 mm Outside diameter |
B | 55 mm Width |
D1 | 293.6 mm |
F | 230 mm |
r1,2 min. | 4 mm |
r3,4 min. | 4 mm |
smax. | 3 mm |
da min | 207 mm |
da max | 226 mm |
db min | 233 mm |
Da max | 321.9 mm |
ra max | 3 mm |
rb max | 3 mm |
C | 800 kN, Basic dynamic load rating |
C0 | 965 kN, Basic static load rating |
Pu | 98 kN, Fatigue load limit |
Reference speed | 2000 r/min |
Limiting speed | 2200 r/min |
Kr | 0.15, Calculation factor |
e | 0.2, Limiting value |
Y | 0.6, Axial load factor |
Mass | 23.1 kg |
SKF NU 238 ECM/C3 Single row cylindrical roller bearing, NU design, are designed to accommodate high radial loads in combination with high speeds.