/wp-content/uploads/2025/Tapered-Roller-Bearings.jpg
Koyo HM218248/10
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
89.974 mm
D
146.975 mm
T
40.000 mm
B
40.000 mm
C
32.500 mm
r(min.)
7.1 mm
r1(min.)
3.6 mm
Basic load ratings : Cr
259 kN
Basic load ratings : C0r
310 kN
Fatigue load limit : Cu
46.6 kN
Limiting speeds(Grease lub.)
2500 min-1
Limiting speeds(Oil lub.)
3300 min-1
Load center spread : a
30.8 mm
Constant :e
0.33
Axial load factors : Y1
1.80
Axial load factors : Y0
0.99
Mounting dimensions
da
112.0 mm
db
99.0 mm
Da
133.0 mm
Db
141.0 mm
ra(max.)
7.1 mm
rb(max.)
3.6 mm
Refer.
(Refer.)Mass
2.444 kg
