NSK 22311CAMKE4 Spherical Roller Bearings - JiNan Hope Hydraulic Co., Itd

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NSK 22311CAMKE4 Spherical Roller Bearings image

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Information techniques NSK 22311CAMKE4 Spherical Roller Bearings

Bearing number:577R/572
Size (mm):74.612x139.992x36.512
Bore Diameter (mm):74,612
Outer Diameter (mm):139,992
Width (mm):36,512
d:74,612 mm
D:139,992 mm
T:36,512 mm
B:36,098 mm
C:28,575 mm
a:31 mm
r min.:3,6 mm
r2 min.:3,2 mm
da min.:91 mm
Da:125 mm
db min:85 mm
ra max.:3,6 mm
rb max.:3,2 mm
Db:133 mm
Weight:2,469 Kg
Basic dynamic load rating (C):175 kN
Basic static load rating (C0):262 kN
(Grease) Lubrication Speed:2700 r/min
(Oil) Lubrication Speed:3600 r/min
Calculation factor (e):0,4
Calculation factor (Y0):0,82
Bearing No.:577R/572
r(min):3.6
r1(min):3.2
Cr:220
C0r:262
Cu:39.8
Grease lub.:2700
Oil lub.:3600
a(mm):31.0
da:91.0
db:85.0
ra(max):3.6
rb(max):3.2
e:0.40
Y1:1.49
Y0:0.82
(Refer.)Mass(kg):2.47

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JiNan Hope Hydraulic Co., Itd: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)0531-8299 9953; Fax

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