BOSCH Italy Korea REXROTH 0-811-150-239 RQAUS1 - JiNan Hope Hydraulic Co., Itd

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BOSCH Italy Korea REXROTH 0-811-150-239 RQAUS1 image

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BOSCH Italy Korea REXROTH 0-811-150-239 RQAUS1 Characteristics

Bearing number:71928 CD/HCP4A
Size (mm):190x140x24
Bore Diameter (mm):190
Outer Diameter (mm):140
Width (mm):24
d:140 mm
D:190 mm
B:24 mm
d1:155.4 mm
d2:155.4 mm
D1:174.6 mm
r1,2 - min.:1.5 mm
r3,4 - min.:0.6 mm
a:34.2 mm
da - min.:147 mm
db - min.:147 mm
Da - max.:183 mm
Db - max.:186 mm
ra - max.:1.5 mm
rb - max.:0.6 mm
dn:159.5 mm
Basic dynamic load rating - C:95.6 kN
Basic static load rating - C0:116 kN
Fatigue load limit - Pu:3.9 kN
Limiting speed for grease lubrication:8000 r/min
Limiting speed for oil lubrication:12000 mm/min
Ball - Dw:15.875 mm
Ball - z:29
Gref:21.6 cm3
Calculation factor - f0:16.6
Preload class A - GA:360 N
Preload class B - GB:720 N
Preload class C - GC:1440 N
Preload class D - GD:2880 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.07
Calculation factor - f2C:1.12
Calculation factor - f2D:1.18
Calculation factor - fHC:1.04
Preload class A:162 N/micron
Preload class B:223 N/micron
Preload class C:317 N/micron
Preload class D:467 N/micron
r1,2 min.:1.5 mm
r3,4 min.:0.6 mm
da min.:147 mm
db min.:147 mm
Da max.:183 mm
Db max.:186 mm
ra max.:1.5 mm
rb max.:0.6 mm
Basic dynamic load rating C:95.6 kN
Basic static load rating C0:116 kN
Fatigue load limit Pu:3.9 kN
Attainable speed for grease lubrication:8000 r/min
Attainable speed for oil-air lubrication:12000 r/min
Ball diameter Dw:15.875 mm
Number of balls z:29
Reference grease quantity Gref:21.6 cm³
Preload class A GA:360 N
Static axial stiffness, preload class A:162 N/µm
Preload class B GB:720 N
Static axial stiffness, preload class B:223 N/µm
Preload class C GC:1440 N
Static axial stiffness, preload class C:317 N/µm
Preload class D GD:2880 N
Static axial stiffness, preload class D:467 N/µm
Calculation factor f:1.29
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.07
Calculation factor f2C:1.12
Calculation factor f2D:1.18
Calculation factor fHC:1.04
Calculation factor f0:16.6
Mass bearing:1.39 kg

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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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