Specifications of KOYO Bearing 615/612
Specifications
(Boundary dimensions …etc)
- d
- 44.450 mm
- D
- 120.650 mm
- T
- 41.275 mm
- B
- 41.275 mm
- C
- 31.750 mm
- r(min.)
- 3.6 mm
- r1(min.)
- 3.2 mm
- Basic load ratings : Cr
- 218 kN
- Basic load ratings : C0r
- 217 kN
- Fatigue load limit : Cu
- 34.0 kN
- Limiting speeds(Grease lub.)
- 3500 min-1
- Limiting speeds(Oil lub.)
- 4600 min-1
- Load center spread : a
- 27.3 mm
- Constant :e
- 0.31
- Axial load factors : Y1
- 1.91
- Axial load factors : Y0
- 1.05
Mounting dimensions
- da
- 62.0 mm
- db
- 56.0 mm
- Da
- 105.0 mm
- Db
- 110.0 mm
- ra(max.)
- 3.6 mm
- rb(max.)
- 3.2 mm
Refer.
- (Refer.)Mass
- 2.34 kg