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Koyo 30340
(BRAND)：KOYO
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
(Boundary dimensions ...etc)
d
200 mm
D
420 mm
T
89 mm
B
80 mm
C
67 mm
r(min.)
6 mm
r1(min.)
5 mm
Basic load ratings : Cr
1400 kN
Basic load ratings : C0r
1450 kN
Fatigue load limit : Cu
159 kN
Limiting speeds(Grease lub.)
820 min-1
Limiting speeds(Oil lub.)
1100 min-1
Load center spread : a
79.8 mm
Constant e
0.35
Axial load factors : Y1
1.73
Axial load factors : Y0
0.95
Mounting dimensions
da(min.)
228 mm
db(max.)
255 mm
Da(max.)
398 mm
da(min.)
354 mm
db(min.)
385 mm
Sa(min.)
11 mm
Sb(min.)
21 mm
ra(max.)
5 mm
rb(max.)
4 mm
Refer.
(Refer.)Mass
53.5 kg
