/wp-content/uploads/2025/Spherical-Roller-Bearings.jpg
Koyo 230/500R
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
500 mm
D
720 mm
B
167 mm
r(min.)
6 mm
Basic load ratings : Cr
4490 kN
Basic load ratings : C0r
8090 kN
Fatigue load limit : Cu
561 kN
Limiting speeds(Grease lub.)
310 min-1
Limiting speeds(Oil lub.)
410 min-1
Constant e
0.23
Axial load factors : Y1
2.94
Axial load factors : Y2
4.37
Axial load factors : Y0
2.87
Mounting dimensions
da(min.)
528 mm
da(max.)
mm
Da(max.)
692 mm
Da(min.)
mm
ra(max.)
5 mm
Refer.
(Refer.)Mass
235 kg
