/wp-content/uploads/2025/Tapered-Roller-Bearings.jpg
Koyo 46T30216JR/51.5
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
80 mm
D
140 mm
T
64 mm
C
51.5 mm
r(min.)
2 mm
r1(min.)
0.6 mm
Basic load ratings : Cr
346 kN
Basic load ratings : C0r
405 kN
Fatigue load limit : Cu
62.3 kN
Limiting speeds(Grease lub.)
2200 min-1
Limiting speeds(Oil lub.)
2900 min-1
Constant e
0.42
Axial load factors : Y2
1.61
Axial load factors : Y3
2.39
Axial load factors : Y0
1.57
Mounting dimensions
da(min.)
92 mm
Da(min.)
132 mm
Sa(min.)
6 mm
ra(max.)
2 mm
rb(max.)
0.6 mm
Refer.
(Refer.)Mass
3.76 kg
