3HR918M[F(AP-C),​F(AP-CF),​F(AP-HC)]+[46-300/1]L[H,​P,​SP,​UP]M THK Separated Linear Guide Side Rails Set Model HR

Brand Name:THK
Model Number:3HR918M[F(AP-C),​F(AP-CF),​F(AP-HC)]+[46-300/1]L[H,​P,​SP,​UP]M
Series:LM665900
Cone Part Number:LM665949
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:530000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:137000 lbf
d:15.1875 in
B - Cone Width:3.2500 in
PDF 3HR918M[F(AP-C),​F(AP-CF),​F(AP-HC)]+[46-300/1]L[H,​P,​SP,​UP]M

Product Details

SeriesLM665900
Cone Part NumberLM665949
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1530000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2137000 lbf
d15.1875 in
B - Cone Width3.2500 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter15.98 in
db - Cone Backface Backing Diameter16.34 in
Ab - Cage-Cone Frontface Clearance0.18 in
Aa - Cage-Cone Backface Clearance0.33 in
a - Effective Center Location40.64 in
C90 - Dynamic Radial Rating (90 million revolutions)578900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6304000 lbf
C0 - Static Radial Rating710000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)756500 lbf
K - Factor81.4
G1 - Heat Generation Factor (Roller-Raceway)3743.4
G2 - Heat Generation Factor (Rib-Roller End)480
Cg - Geometry Factor0.216
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Company Profile

Phone +39-02-89-35-86-1
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