HRW21CR[1,​2,​3,​4,​5,​6,​7,​8,​9]+[72-1900/1]L[H,​P,​SP,​UP] THK Linear Guide Wide Rail HRW Accuracy and Preload Selectable

Brand Name:THK
Model Number:HRW21CR[1,​2,​3,​4,​5,​6,​7,​8,​9]+[72-1900/1]L[H,​P,​SP,​UP]
da:173.037 mm
Da:399.999 mm
Ca:141.808 mm
A1:222.25 mm
A2:304.8 mm
S:4.763 mm
ba:99.219 mm
H:474.663 mm
PDF HRW21CR[1,​2,​3,​4,​5,​6,​7,​8,​9]+[72-1900/1]L[H,​P,​SP,​UP]

Product Details

da173.037 mm
Da399.999 mm
Ca141.808 mm
A1222.25 mm
A2304.8 mm
S4.763 mm
ba99.219 mm
H474.663 mm
H1241.3 mm
H295.25 mm
J min.628.65 mm
J max.708.025 mm
J1133.35 mm
L831.85 mm
N141.275 mm
R1130.175 mm
R246.831 mm
RG1 NPT
PG1/4 NPT
h85.725 mm
HousingSAF 638
Stabilizing ringSR-44-38
Labyrinth ring2 x LOR 153
End plug (suffix Y)EPR 21
Bearing limiting speed1600 r/min
P60°423 kN
P90°254 kN
P120°160 kN
P150°145 kN
P180°173 kN
Pa75.6 kN
Mass pillow block283 kg
Cap bolt4 x 1-8 UNC
Cap bolt recommended tightening torque400 N·m
Cap bolt, SAE grade5
Eye bolt2 x 1/2-13 UNC
Appropriate attachment bolt size G1.5 in
Initial grease fill2749.95 g
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Company Profile

Phone +49-281-2598-0
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