Specifications of KOYO Bearing 6307NR
Specifications
(Boundary dimensions …etc)
- d
- 35 mm
- D
- 80 mm
- B
- 21 mm
- r(min.)
- 1.5 mm
- r1(min.)
- 0.5 mm
- Basic load ratings : Cr
- 41.7 kN
- Basic load ratings : C0r
- 19.3 kN
- Fatigue load limit : Cu
- 1.45 kN
- factor : f0
- 13.2
- Limiting speeds(Grease lub.)
- 8500 min-1
- Limiting speeds(Oil lub.)
- 10000 min-1
- Dimensions of snap ring groove : D1(max.)
- mm
- Dimensions of snap ring groove : a(max.)
- mm
- Dimensions of snap ring groove : b(±0.05)
- mm
- Dimensions of snap ring groove : r0(max.)
- mm
- Dimensions of locating snap ring : D2(min.)
- 86.6 mm
- Dimensions of locating snap ring : f(±0.05)
- 1.65 mm
Mounting dimensions
- da(min.)
- 43 mm
- Da(max.)
- 72 mm
- Dx(min.)
- 88 mm
- Cy(max.)
- 4.67 mm
- ra(max.)
- 1.5 mm
- rb(max.)
- 0.5 mm
Refer.
- (Refer.)Mass
- 0.457 kg