30305JR
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(BRAND):KOYO
(Availability):In Stock

Detailed data of

30305JR

Specifications
(Boundary dimensions ...etc)

d 25 mm
D 62 mm
T 18.25 mm
B 17 mm
C 15 mm
r(min.) 1.5 mm
r1(min.) 1.5 mm
Basic load ratings : Cr 60.3 kN
Basic load ratings : C0r 46.9 kN
Fatigue load limit : Cu 6.90 kN
Limiting speeds(Grease lub.) 6800 min-1
Limiting speeds(Oil lub.) 9000 min-1
Load center spread : a 12.9 mm
Constant e 0.30
Axial load factors : Y1 2.00
Axial load factors : Y0 1.10

Mounting dimensions

da(min.) 33.5 mm
db(max.) 34 mm
Da(max.) 54 mm
da(min.) 54 mm
db(min.) 57 mm
Sa(min.) 2 mm
Sb(min.) 3 mm
ra(max.) 1.5 mm
rb(max.) 1.5 mm

Refer.

(Refer.)Mass 0.273 kg

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