/wp-content/uploads/2025/Tapered-Roller-Bearings.jpg
Koyo 32219JR
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
95 mm
D
170 mm
T
45.5 mm
B
43 mm
C
37 mm
r(min.)
3 mm
r1(min.)
2.5 mm
Basic load ratings : Cr
389 kN
Basic load ratings : C0r
439 kN
Fatigue load limit : Cu
64.1 kN
Limiting speeds(Grease lub.)
2200 min-1
Limiting speeds(Oil lub.)
3000 min-1
Load center spread : a
38.9 mm
Constant e
0.42
Axial load factors : Y1
1.43
Axial load factors : Y0
0.79
Mounting dimensions
da(min.)
109 mm
db(max.)
108 mm
Da(max.)
158 mm
da(min.)
145 mm
db(min.)
161 mm
Sa(min.)
5 mm
Sb(min.)
8.5 mm
ra(max.)
2.5 mm
rb(max.)
2 mm
Refer.
(Refer.)Mass
4.34 kg
