30248R
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(BRAND):KOYO
(Availability):In Stock
(EMAIL):info@noksbearings.com

Detailed data of

30248R

Specifications
(Boundary dimensions ...etc)

d 240 mm
D 440 mm
T 79 mm
B 72 mm
C 60 mm
r(min.) 5 mm
r1(min.) 4 mm
Basic load ratings : Cr 1540 kN
Basic load ratings : C0r 1790 kN
Fatigue load limit : Cu 191 kN
Limiting speeds(Grease lub.) 730 min-1
Limiting speeds(Oil lub.) 980 min-1
Load center spread : a 82.7 mm
Constant e 0.42
Axial load factors : Y1 1.43
Axial load factors : Y0 0.79

Mounting dimensions

da(min.) 262 mm
db(max.) 287 mm
Da(max.) 422 mm
da(min.) 377 mm
db(min.) 409 mm
Sa(min.) 14 mm
Sb(min.) 18 mm
ra(max.) 4 mm
rb(max.) 3 mm

Refer.

(Refer.)Mass 49.5 kg

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