25877R/21
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Koyo 25877R/21

(BRAND):KOYO
(Availability):In Stock

Detailed data of

25877R/21

Specifications
(Boundary dimensions ...etc)

d 34.925 mm
D 73.025 mm
T 23.812 mm
B 24.608 mm
C 19.050 mm
r(min.) 1.6 mm
r1(min.) 0.8 mm
Basic load ratings : Cr 90.1 kN
Basic load ratings : C0r 87.3 kN
Fatigue load limit : Cu 13.1 kN
Limiting speeds(Grease lub.) 5600 min-1
Limiting speeds(Oil lub.) 7400 min-1
Load center spread : a 15.8 mm
Constant :e 0.29
Axial load factors : Y1 2.07
Axial load factors : Y0 1.14

Mounting dimensions

da 43.0 mm
db 40.5 mm
Da 65.0 mm
Db 68.0 mm
ra(max.) 1.6 mm
rb(max.) 0.8 mm

Refer.

(Refer.)Mass 0.475 kg

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25877R/21