/wp-content/uploads/2025/Tapered-Roller-Bearings.jpg
Koyo JHM720249/10
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
100.000 mm
D
160.000 mm
T
41.000 mm
B
40.000 mm
C
32.000 mm
r(min.)
3.0 mm
r1(min.)
2.5 mm
Basic load ratings : Cr
298 kN
Basic load ratings : C0r
378 kN
Fatigue load limit : Cu
54.6 kN
Limiting speeds(Grease lub.)
2300 min-1
Limiting speeds(Oil lub.)
3000 min-1
Load center spread : a
38.3 mm
Constant :e
0.47
Axial load factors : Y1
1.28
Axial load factors : Y0
0.70
Mounting dimensions
da
110.0 mm
db
111.0 mm
Da
143.0 mm
Db
153.0 mm
ra(max.)
3.0 mm
rb(max.)
2.5 mm
Refer.
(Refer.)Mass
3.074 kg
