640RV8711 NSK Four-Row Cylindrical Roller Bearing

640RV8711 NSK Four-Row Cylindrical Roller Bearing 745 Series with easy-to-use parts graphics, giving you the 743DS Cup Part Number ability to check China JCB Hydraulic Final Drive Motor Supplier parts availability, Thrust Ball Bearing pricing, examine remanufactured options.

Brand Name:NSK
Model Number:640RV8711
Series:745
Cup Part Number:743DS
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:124000 lbf
Cage Type:Stamped Steel
Y2 - ISO Factor10:3.09
Cg - Geometry Factor11:0.0898
R - Cone Backface To Clear Radius1:0.14 in
db - Cone Backface Backing Diameter:3.78 in

Product Details

Series745
Cup Part Number743DS
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4124000 lbf
Cage TypeStamped Steel
Y2 - ISO Factor103.09
Cg - Geometry Factor110.0898
R - Cone Backface To Clear Radius10.14 in
db - Cone Backface Backing Diameter3.78 in
Ab - Cage-Cone Frontface Clearance0.08 in
Design UnitsImperial
d3.1250 in
Bearing Weight23.58 lb
Cone Part Number750W
e - ISO Factor80.33
Da - Cup Frontface Backing Diameter5.64 in
Y1 - ISO Factor92.08
Aa - Cage-Cone Backface Clearance0.05 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)532200 lbf
B - Cone Width1.8375 in
C - Double Cup Width3.3750 in
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Company Profile

China JCB Hydraulic Final Drive Motor Supplier
Phone +1-651-623-6541
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