/wp-content/uploads/2025/Tapered-Roller-Bearings.jpg
Koyo 02473/20
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
25.400 mm
D
68.262 mm
T
22.225 mm
B
22.225 mm
C
17.462 mm
r(min.)
0.8 mm
r1(min.)
1.6 mm
Basic load ratings : Cr
63.7 kN
Basic load ratings : C0r
61.1 kN
Fatigue load limit : Cu
8.80 kN
Limiting speeds(Grease lub.)
6000 min-1
Limiting speeds(Oil lub.)
8000 min-1
Load center spread : a
17.1 mm
Constant :e
0.42
Axial load factors : Y1
1.44
Axial load factors : Y0
0.79
Mounting dimensions
da
34.5 mm
db
33.5 mm
Da
59.0 mm
Db
63.0 mm
ra(max.)
0.8 mm
rb(max.)
1.6 mm
Refer.
(Refer.)Mass
0.425 kg
