/wp-content/uploads/2025/Tapered-Roller-Bearings.jpg
Koyo 32938JR
(BRAND)：KOYO
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
(Boundary dimensions ...etc)
d
190 mm
D
260 mm
T
45 mm
B
45 mm
C
34 mm
r(min.)
2.5 mm
r1(min.)
2 mm
Basic load ratings : Cr
459 kN
Basic load ratings : C0r
789 kN
Fatigue load limit : Cu
88.6 kN
Limiting speeds(Grease lub.)
1200 min-1
Limiting speeds(Oil lub.)
1600 min-1
Load center spread : a
55.0 mm
Constant e
0.48
Axial load factors : Y1
1.26
Axial load factors : Y0
0.69
Mounting dimensions
da(min.)
202 mm
db(max.)
204 mm
Da(max.)
250 mm
da(min.)
235 mm
db(min.)
252 mm
Sa(min.)
8 mm
Sb(min.)
11 mm
ra(max.)
2 mm
rb(max.)
2 mm
Refer.
(Refer.)Mass
6.89 kg
