INA K21X25X17A Roller Bearings - JiNan Hope Hydraulic Co., Itd

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INA K21X25X17A Roller Bearings image

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Information techniques INA K21X25X17A Roller Bearings

Bearing number:665A/653
Size (mm):85.725x146.05x41.275
Bore Diameter (mm):85,725
Outer Diameter (mm):146,05
Width (mm):41,275
d:85,725 mm
D:146,05 mm
T:41,275 mm
B:41,275 mm
C:31,75 mm
a:33,4 mm
r min.:6,4 mm
r2 min.:3,2 mm
da min.:107 mm
Da:131 mm
db min:95 mm
ra max.:6,4 mm
rb max.:3,2 mm
Db:139 mm
Weight:2,64 Kg
Basic dynamic load rating (C):208 kN
Basic static load rating (C0):301 kN
(Grease) Lubrication Speed:2600 r/min
(Oil) Lubrication Speed:3400 r/min
Calculation factor (e):0,41
Calculation factor (Y0):0,81
Bearing No.:665A/653
r(min):6.4
r1(min):3.2
Cr:261
C0r:301
Cu:45.3
Grease lub.:2600
Oil lub.:3400
a(mm):33.4
da:107.0
db:95.0
ra(max):6.4
rb(max):3.2
e:0.41
Y1:1.47
Y0:0.81
(Refer.)Mass(kg):2.64

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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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