Original Seal Kit Excavator PC220LC-7 Arm Cylinder Service Kit 707-99-58070

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Home>Products>Excavator spare parts>Original Seal Kit Excavator PC220LC-7 Arm Cylinder Service Kit 707-99-58070 image

Original Seal Kit Excavator PC220LC-7 Arm Cylinder Service Kit 707-99-58070 image

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Original Seal Kit Excavator PC220LC-7 Arm Cylinder Service Kit 707-99-58070 Specifications

Series:385
Cone Part Number:389
Cup Part Number:384DRB
Design Units:Imperial
Bearing Weight:3.73 lb
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.11 in
d:2.1880 in
D:4.1250 in
B - Cone Width:0.8640 in
C - Double Cup Width:1.5620 in
T - Bearing Width across Cones:1.9369 in
R - Cone Backface To Clear Radius1:0.09 in
r - Cup Frontface To Clear Radius2:0.03 in
db - Cone Backface Backing Diameter:2.56 in
Da - Cup Frontface Backing Diameter:3.74 in
Aa - Cage-Cone Backface Clearance:0.03 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:6280 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:42200 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:10900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3810 lbf
K - Factor7:1.65
e - ISO Factor8:0.35
Y1 - ISO Factor9:1.91
Y2 - ISO Factor10:2.84
Cg - Geometry Factor11:0.0859

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Jinan Excavator Parts Company: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)86 0531-8299 9952; Fax86 0531 -82990353

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Original Seal Kit Excavator PC220LC-7 Arm Cylinder Service Kit 707-99-58070 Specifications

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