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(BRAND):KOYO
(Availability):In Stock

Detailed data of

2580/20

Specifications
(Boundary dimensions ...etc)

d 31.750 mm
D 66.421 mm
T 25.400 mm
B 25.357 mm
C 20.638 mm
r(min.) 0.8 mm
r1(min.) 3.2 mm
Basic load ratings : Cr 89.2 kN
Basic load ratings : C0r 85.1 kN
Fatigue load limit : Cu 12.7 kN
Limiting speeds(Grease lub.) 6000 min-1
Limiting speeds(Oil lub.) 8000 min-1
Load center spread : a 16.0 mm
Constant :e 0.27
Axial load factors : Y1 2.19
Axial load factors : Y0 1.21

Mounting dimensions

da 38.5 mm
db 37.5 mm
Da 57.0 mm
Db 62.5 mm
ra(max.) 0.8 mm
rb(max.) 3.2 mm

Refer.

(Refer.)Mass 0.404 kg

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2580/20