SKF NJ 220 ECML/C3 roller bearings
Also known as : NJ220-E1-M1
- Inside Diameter: 100 mm
- Outside Diameter: 180 mm
- Width: 34 mm
- Basic dynamic load rating: 285 kN
- Basic static load rating: 305 kN

SKF NJ220ECML/C3 Bearing
SKF NJ220ECML/C3 Bearing details
Part Number | NJ 220 ECML | |
---|---|---|
Brand | SKF | |
Description | Single row cylindrical roller bearing, NJ design | |
Cage | Machined brass cage | |
Radial internal clearance | C3 | |
Tolerance class | Normal | |
SKF preformance class | SKF Explorer | |
Net weight | 3.86 kg | |
Dimensions | ||
d | 100 mm | Bore diameter |
D | 180 mm | Outside diameter |
B | 34 mm | Width |
d1 | ≈ 127 mm | Shoulder diameter of inner ring |
D1 | ≈ 156.4 mm | Shoulder diameter of outer ring |
F | 119 mm | Raceway diameter of inner ring |
r1,2 | min. 2.1 mm | Chamfer dimension |
r3,4 | min. 2.1 mm | Chamfer dimension |
s | max. 1.7 mm | Permissible axial displacement |
Abutment dimensions | ||
da | min. 113 mm | Diameter of spacer sleeve |
da | max. 116 mm | Diameter of spacer sleeve |
db | min. 130 mm | Diameter of shaft abutment |
Da | max. 167.5 mm | Diameter of housing abutment |
ra | max. 2 mm | Radius of fillet |
Calculation data | ||
C | 285 kN | Basic dynamic load rating |
C0 | 305 kN | Basic static load rating |
Pu | 36.5 kN | Fatigue load limit |
Limiting speed | 6 700 r/min | |
Reference speed | 4 000 r/min |

SKF NJ220ECML/C3 bearing cross reference

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