HRW21CA[1,2,3,4,5,6,7,8,9][DD,KK,UU,ZZ]+[72-1900/1]L[H,P,SP,UP] THK Linear Guide Wide Rail HRW Accuracy and Preload Selectable
Brand Name: |
THK |
Model Number: |
HRW21CA[1,2,3,4,5,6,7,8,9][DD,KK,UU,ZZ]+[72-1900/1]L[H,P,SP,UP] |
Series: |
L217800 |
Cone Part Number: |
L217849 |
Design Units: |
Imperial |
Cage Type: |
Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
36300 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
9400 lbf |
d: |
3.5000 in |
B - Cone Width: |
0.8125 in |
PDF |
HRW21CA[1,2,3,4,5,6,7,8,9][DD,KK,UU,ZZ]+[72-1900/1]L[H,P,SP,UP] |
Product Details
Series |
L217800 |
Cone Part Number |
L217849 |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
36300 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
9400 lbf |
d |
3.5000 in |
B - Cone Width |
0.8125 in |
R - Cone Backface To Clear Radius3 |
0.06 in |
da - Cone Frontface Backing Diameter |
3.7 in |
db - Cone Backface Backing Diameter |
3.82 in |
Ab - Cage-Cone Frontface Clearance |
0.1 in |
Aa - Cage-Cone Backface Clearance |
0.01 in |
a - Effective Center Location4 |
0 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 |
5400 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 |
20800 lbf |
C0 - Static Radial Rating |
35200 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
3050 lbf |
K - Factor8 |
1.77 |
G1 - Heat Generation Factor (Roller-Raceway) |
111.3 |
G2 - Heat Generation Factor (Rib-Roller End) |
74.8 |
Cg - Geometry Factor |
0.115 |