/wp-content/uploads/2025/Tapered-Roller-Bearings.jpg
Koyo 320/22JR
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
22 mm
D
44 mm
T
15 mm
B
15 mm
C
11.5 mm
r(min.)
0.6 mm
r1(min.)
0.6 mm
Basic load ratings : Cr
35.4 kN
Basic load ratings : C0r
33.6 kN
Fatigue load limit : Cu
4.65 kN
Limiting speeds(Grease lub.)
9100 min-1
Limiting speeds(Oil lub.)
12000 min-1
Load center spread : a
11.0 mm
Constant e
0.40
Axial load factors : Y1
1.51
Axial load factors : Y0
0.83
Mounting dimensions
da(min.)
26.5 mm
db(max.)
27 mm
Da(max.)
39.5 mm
da(min.)
38 mm
db(min.)
41 mm
Sa(min.)
3 mm
Sb(min.)
3.5 mm
ra(max.)
0.6 mm
rb(max.)
0.6 mm
Refer.
(Refer.)Mass
0.108 kg
