8 0270 04 Rollix Slewing Ring Bearings - Guangzhou Ouster Hydraulic Co., Ltd.

Guangzhou Ouster Hydraulic Co., Ltd.: REXRTOH Piston Pump A10VSO 45 REXRTOH Piston Pump A10VSO 71 DAIKIN Piston Pump VZ50 Series

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8 0270 04 Rollix Slewing Ring Bearings image

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8 0270 04 Rollix Slewing Ring Bearings Codes and sizes

Series:1700
Cone Part Number:1778
Cup Part Number:1730
Design Units:Imperial
Bearing Weight:0.20 Kg
Cage Type:Stamped Steel
d:20.627 mm
D:53.975 mm
B - Cone Width:19.837 mm
C - Cup Width:15.875 mm
B:19.368 mm
R - Cone Backface To Clear Radius1:0.760 mm
r - Cup Backface To Clear Radius2:0.76 mm
da - Cone Frontface Backing Diameter:25.91 mm
db - Cone Backface Backing Diameter:26.92 mm
Da - Cup Frontface Backing Diameter:51.05 mm
Db - Cup Backface Backing Diameter:48.51 mm
Ab - Cage-Cone Frontface Clearance:2 mm
Aa - Cage-Cone Backface Clearance:0.3 mm
a - Effective Center Location3:-6.9 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:2650 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:10200 lbf
C0 - Static Radial Rating:10200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1390 lbf
K - Factor7:1.9
e - ISO Factor8:0.31
Y - ISO Factor9:1.95
G1 - Heat Generation Factor (Roller-Raceway):10.6
G2 - Heat Generation Factor (Rib-Roller End):5.4
Cg - Geometry Factor:0.0521

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Guangzhou Ouster Hydraulic Co., Ltd.: AddressNo. 56, Zhongyun Rd. Zhongcun Street, Panyu District, Guangzhou 511495; Phone(Working Time)86-15153696688; Fax

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