/wp-content/uploads/2025/Tapered-Roller-Bearings.jpg
Koyo 32928JR
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
140 mm
D
190 mm
T
32 mm
B
32 mm
C
25 mm
r(min.)
2 mm
r1(min.)
1.5 mm
Basic load ratings : Cr
258 kN
Basic load ratings : C0r
390 kN
Fatigue load limit : Cu
53.2 kN
Limiting speeds(Grease lub.)
1800 min-1
Limiting speeds(Oil lub.)
2300 min-1
Load center spread : a
33.6 mm
Constant e
0.36
Axial load factors : Y1
1.67
Axial load factors : Y0
0.92
Mounting dimensions
da(min.)
150 mm
db(max.)
150 mm
Da(max.)
181 mm
da(min.)
174 mm
db(min.)
184 mm
Sa(min.)
6 mm
Sb(min.)
7 mm
ra(max.)
2 mm
rb(max.)
1.5 mm
Refer.
(Refer.)Mass
2.57 kg
