/wp-content/uploads/2025/Tapered-Roller-Bearings.jpg
Koyo 46380A
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
400 mm
D
650 mm
T
250 mm
C
200 mm
r(min.)
6 mm
r1(min.)
3 mm
Basic load ratings : Cr
5110 kN
Basic load ratings : C0r
8850 kN
Fatigue load limit : Cu
811 kN
Limiting speeds(Grease lub.)
310 min-1
Limiting speeds(Oil lub.)
420 min-1
Constant e
0.35
Axial load factors : Y2
1.95
Axial load factors : Y3
2.90
Axial load factors : Y0
1.91
Mounting dimensions
da(min.)
428 mm
Da(min.)
610 mm
Sa(min.)
25 mm
ra(max.)
5 mm
rb(max.)
2.5 mm
Refer.
(Refer.)Mass
306 kg
