Needle roller bearings - Radial needle roller and cage assemblies - Metric series - K,K.ZW
Specification data (main dimensions, etc.)
- Fw
- 21 mm
- Ew
- 25 mm
- Bc
- 17 mm
- Basic load ratings : Cr
- 14.3 kN
- Basic load ratings : C0r
- 23.1 kN
- Fatigue load limit : Cu
- 3.60 kN
- Cage material P/S
- S
- Limiting speeds(Grease lub.)
- 14000 min-1
- Limiting speeds(Oil lub.)
- 21000 min-1
Mounting dimensions,weight (reference)
- Recommended dimensions - Shaft : S(max.)
- 21.000 mm
- Recommended dimensions - Shaft : S(min.)
- 20.991 mm
- Recommended dimensions - Housing : H(max.)
- 25.020 mm
- Recommended dimensions - Housing : H(min.)
- 25.007 mm
- Mass(Refer.)
- 0.013 kg
Technical calculation for this product.
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