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2207 EKTN9 SKF Self Aligning Ball Bearings
- SKF
2207 EKTN9
- Negotiation
- Negotiation
- Anita Wu2020-07-10 09:46:19
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Product Description
Bearing number | 2207 EKTN9 | NUP2207-E-MPA | NUP2207E |
Size (mm) | 72x35x23(mm) | 35x72x23(mm) | 35x72x23(mm) |
Brand | SKF | NKE | CYSD |
Bore Diameter (mm) | 72(mm) | 35(mm) | 35(mm) |
Outer Diameter (mm) | 35(mm) | 72(mm) | 72(mm) |
Width (mm) | 23(mm) | 23(mm) | 23(mm) |
d | 35 mm 1.378 in | 35 mm 1.378 in | 35 mm 1.378 in |
D | 72 mm 2.8346 in | 72 mm 2.8346 in | 72 mm 2.8346 in |
B | 23 mm 0.9055 in | 23 mm 0.9055 in | 23 mm 0.9055 in |
d1 | 45.3 mm 1.7835 in | ||
D1 | 62.9 mm 2.4764 in | ||
r1,2 - min. | 1.1 mm 0.0433 in | ||
Da - max. | 65 mm 2.5591 in | ||
ra - max. | 1.1 mm 0.0433 in | ||
Basic dynamic load rating - C | 30.2 kN | ||
Basic static load rating - C0 | 8.8 kN | ||
Fatigue load limit - Pu | 0.46 kN | ||
Reference speed | 18000 r/min | ||
Limiting speed | 12000 r/min | ||
Calculation factor - kr | 0.045 | ||
Calculation factor - e | 0.31 | ||
Calculation factor - Y0 | 2.2 | ||
Calculation factor - Y1 | 2 | ||
Calculation factor - Y2 | 3.1 |
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