NU 217 ECM SKF cylindrical roller bearings
Also known as : NU217-E-M1
- Inside Diameter: 85 mm
- Outside Diameter: 150 mm
- Width: 28 mm
- Basic dynamic load rating: 190 kN
- Basic static load rating: 200 kN
SKF NU 217 ECM Bearing
SKF NU 217 ECM Bearing details
PN | NU 217 ECM |
---|---|
Single row cylindrical roller bearing, NU design | |
Cage | Machined metal |
Radial internal clearance | CN |
d | 85 mm Bore diameter |
D | 150 mm Outside diameter |
B | 28 mm Width |
D1 | 130.3 mm |
F | 100.5 mm |
r1,2 min. | 2 mm |
r3,4 min. | 2 mm |
smax. | 1.5 mm |
Abutment dimensions | |
da min | 96 mm |
da max | 98 mm |
db min | 103 mm |
Da max | 138.5 mm |
ra max | 2 mm |
rb max | 2 mm |
Calculation data | |
C | 190 kN, Basic dynamic load rating |
C0 | 200 kN, Basic static load rating |
Pu | 25 kN, Fatigue load limit |
Reference speed | 4800 r/min |
Limiting speed | 5300 r/min |
Kr | 0.15, Calculation factor |
e | 0.2, Limiting value |
Y | 0.6, Axial load factor |
Mass | 2.23 kg |
SKF NU 217 ECM Single row cylindrical roller bearing, NU design, are designed to accommodate high radial loads in combination with high speeds. NU217ECM have two integral flanges on the outer ring and no flanges on the inner ring.