230.21.0475.013 Type 21/520. Standard 5 Slewing Ring Bearings - KBJ Hydraulic Pump Technology Co., Ltd.

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230.21.0475.013 Type 21/520. Standard 5 Slewing Ring Bearings image

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230.21.0475.013 Type 21/520. Standard 5 Slewing Ring Bearings Specification details

Series:M667900
Cone Part Number:M667948
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:661000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:171000 lbf
d:16.1250 in
B - Cone Width:3.4375 in
R - Cone Backface To Clear Radius3:0.25 in
da - Cone Frontface Backing Diameter:16.97 in
db - Cone Backface Backing Diameter:17.32 in
Ab - Cage-Cone Frontface Clearance:0.19 in
Aa - Cage-Cone Backface Clearance:0.33 in
a - Effective Center Location4:0.7 in
C90 - Dynamic Radial Rating (90 million revolutions)5:98500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:380000 lbf
C0 - Static Radial Rating:768000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:70400 lbf
K - Factor8:1.4
G1 - Heat Generation Factor (Roller-Raceway):4197.4
G2 - Heat Generation Factor (Rib-Roller End):453.5
Cg - Geometry Factor:0.223

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KBJ Hydraulic Pump Technology Co., Ltd.: AddressZona Industriala-Vest, 4 Strada Salzburg, 24 00 SIBIU, Romania; Phone(Working Time); Fax

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