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Koyo 33121JR
(BRAND)：KOYO
(Availability)：In Stock
Specifications
(Boundary dimensions ...etc)
d
105 mm
D
175 mm
T
56 mm
B
56 mm
C
44 mm
r(min.)
2.5 mm
r1(min.)
2 mm
Basic load ratings : Cr
453 kN
Basic load ratings : C0r
607 kN
Fatigue load limit : Cu
76.0 kN
Limiting speeds(Grease lub.)
2100 min-1
Limiting speeds(Oil lub.)
2800 min-1
Load center spread : a
43.2 mm
Constant e
0.40
Axial load factors : Y1
1.48
Axial load factors : Y0
0.82
Mounting dimensions
da(min.)
117 mm
db(max.)
116 mm
Da(max.)
165 mm
da(min.)
150 mm
db(min.)
169 mm
Sa(min.)
9 mm
Sb(min.)
12 mm
ra(max.)
2 mm
rb(max.)
2 mm
Refer.
(Refer.)Mass
5.33 kg
