Needle roller bearings - Radial needle roller and cage assemblies - Metric series - K,K.ZW
Specification data (main dimensions, etc.)
- Fw
- 52 mm
- Ew
- 57 mm
- Bc
- 17 mm
- Basic load ratings : Cr
- 21.4 kN
- Basic load ratings : C0r
- 44.3 kN
- Fatigue load limit : Cu
- 6.90 kN
- Cage material P/S
- S
- Limiting speeds(Grease lub.)
- 5200 min-1
- Limiting speeds(Oil lub.)
- 8000 min-1
Mounting dimensions,weight (reference)
- Recommended dimensions - Shaft : S(max.)
- 52.000 mm
- Recommended dimensions - Shaft : S(min.)
- 51.987 mm
- Recommended dimensions - Housing : H(max.)
- 57.029 mm
- Recommended dimensions - Housing : H(min.)
- 57.010 mm
- Mass(Refer.)
- 0.035 kg
Technical calculation for this product.
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