/wp-content/uploads/2025/Spherical-Roller-Bearings.jpg
Koyo 22220RHR
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
100 mm
D
180 mm
B
46 mm
r(min.)
2.1 mm
Basic load ratings : Cr
470 kN
Basic load ratings : C0r
481 kN
Fatigue load limit : Cu
47.6 kN
Limiting speeds(Grease lub.)
2600 min-1
Limiting speeds(Oil lub.)
3400 min-1
Constant e
0.25
Axial load factors : Y1
2.74
Axial load factors : Y2
4.08
Axial load factors : Y0
2.68
Mounting dimensions
da(min.)
112 mm
da(max.)
mm
Da(max.)
168 mm
Da(min.)
mm
ra(max.)
2 mm
Refer.
(Refer.)Mass
5.11 kg
