8HR918M+[46-300/1]L[H,​P,​SP,​UP][F(AP-C),​F(AP-CF),​F(AP-HC)]M THK Separated Linear Guide Side Rails Set Model HR

Brand Name:THK
Model Number:8HR918M+[46-300/1]L[H,​P,​SP,​UP][F(AP-C),​F(AP-CF),​F(AP-HC)]M
B - Cone Width:3.1875 in
G2 - Heat Generation Factor (Rib-Roller End):787.8
C1 - Dynamic Radial Rating (1 million revolutions)6:359000 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:625000 lbf
R - Cone Backface To Clear Radius3:0.25 in
C0 - Static Radial Rating:927000 lbf
Design Units:Imperial
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:54600 lbf
PDF 8HR918M+[46-300/1]L[H,​P,​SP,​UP][F(AP-C),​F(AP-CF),​F(AP-HC)]M

Product Details

B - Cone Width3.1875 in
G2 - Heat Generation Factor (Rib-Roller End)787.8
C1 - Dynamic Radial Rating (1 million revolutions)6359000 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1625000 lbf
R - Cone Backface To Clear Radius30.25 in
C0 - Static Radial Rating927000 lbf
Design UnitsImperial
Ca90 - Dynamic Thrust Rating (90 million revolutions)754600 lbf
da - Cone Frontface Backing Diameter20.55 in
C90 - Dynamic Radial Rating (90 million revolutions)593000 lbf
Series243000
Aa - Cage-Cone Backface Clearance0.27 in
Ab - Cage-Cone Frontface Clearance0.16 in
Cone Part NumberEE243195
Cage TypePin-Type
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2162000 lbf
db - Cone Backface Backing Diameter20.79 in
Cg - Geometry Factor0.242
a - Effective Center Location40.75 in
G1 - Heat Generation Factor (Roller-Raceway)6589.2
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 86-02-7515247
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