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Tapered roller bearings
18690/20
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Koyo 18690/20
Tapered roller bearings
(BRAND):KOYO
(Availability):In Stock
(EMAIL):info@noksbearings.com
Detailed data of Product
similar to product
Detailed data of
18690/20
Tapered roller bearings
Specifications
(Boundary dimensions ...etc)
d
46.038 mm
D
79.375 mm
T
17.462 mm
B
17.462 mm
C
13.495 mm
r(min.)
2.8 mm
r1(min.)
1.6 mm
Basic load ratings : Cr
59.2 kN
Basic load ratings : C0r
59.1 kN
Fatigue load limit : Cu
8.65 kN
Limiting speeds(Grease lub.)
4800 min-1
Limiting speeds(Oil lub.)
6400 min-1
Load center spread : a
16.0 mm
Constant :e
0.37
Axial load factors : Y1
1.60
Axial load factors : Y0
0.88
Mounting dimensions
da
56.0 mm
db
51.0 mm
Da
71.0 mm
Db
74.0 mm
ra(max.)
2.8 mm
rb(max.)
1.6 mm
Refer.
(Refer.)Mass
0.331 kg
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