120RV1801 NSK Four-Row Cylindrical Roller Bearing

What is 120RV1801 NSK Four-Row Cylindrical Roller Bearing in mechanical 3.31 in da - Cone Frontface Backing Diameter 0.14 in R - Cone Backface To Clear Radius3 engineering? Spherical Roller Bearing Manufacturing Service Hebei Xiantong Bearing Co., Ltd. . Upload your CAD file for an instant. Imperial Design Units

Brand Name:NSK
Model Number:120RV1801
da - Cone Frontface Backing Diameter:3.31 in
R - Cone Backface To Clear Radius3:0.14 in
Design Units:Imperial
G1 - Heat Generation Factor (Roller-Raceway):96.2
db - Cone Backface Backing Diameter:3.54 in
G2 - Heat Generation Factor (Rib-Roller End):28.6
Aa - Cage-Cone Backface Clearance:0.12 in
C1 - Dynamic Radial Rating (1 million revolutions)6:36200 lbf

Product Details

da - Cone Frontface Backing Diameter3.31 in
R - Cone Backface To Clear Radius30.14 in
Design UnitsImperial
G1 - Heat Generation Factor (Roller-Raceway)96.2
db - Cone Backface Backing Diameter3.54 in
G2 - Heat Generation Factor (Rib-Roller End)28.6
Aa - Cage-Cone Backface Clearance0.12 in
C1 - Dynamic Radial Rating (1 million revolutions)636200 lbf
Cg - Geometry Factor0.120
B - Cone Width1.2205 in
C90 - Dynamic Radial Rating (90 million revolutions)59390 lbf
d3 in
Cone Part Number42687
Series42600
a - Effective Center Location4-0.11 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)216300 lbf
K - Factor81.39
Ca90 - Dynamic Thrust Rating (90 million revolutions)76730 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)163100 lbf
Cage TypeStamped Steel
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 86-02-7234259
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