SR20W[1,​2,​3,​4,​5,​6,​7,​8,​9][DD,​KK,​LL,​RR,​SS,​UU,​ZZ]C[0,​1]+[80-3000/1]L[H,​P,​SP,​UP] THK Radial Load Linear Guide Accuracy and Preload Selectable SR Series

Brand Name:THK
Model Number:SR20W[1,​2,​3,​4,​5,​6,​7,​8,​9][DD,​KK,​LL,​RR,​SS,​UU,​ZZ]C[0,​1]+[80-3000/1]L[H,​P,​SP,​UP]
da:114.3 mm
Da:230 mm
Ca:73.787 mm
A1:133.35 mm
A2:269.875 mm
S:4.763 mm
ba:57.944 mm
H:295.275 mm
PDF SR20W[1,​2,​3,​4,​5,​6,​7,​8,​9][DD,​KK,​LL,​RR,​SS,​UU,​ZZ]C[0,​1]+[80-3000/1]L[H,​P,​SP,​UP]

Product Details

da114.3 mm
Da230 mm
Ca73.787 mm
A1133.35 mm
A2269.875 mm
S4.763 mm
ba57.944 mm
H295.275 mm
H1152.4 mm
H260.325 mm
J min.371.475 mm
J max.406.4 mm
J182.55 mm
L466.725 mm
N125.4 mm
R179.375 mm
R236.513 mm
RG1/2 NPT
PG1/4 NPT
h59.531 mm
HousingSAF 526
Stabilizing ringSR-26-0
Taconite sealTER 118
End plug (suffix Y)EPR 15
Max. speed for Taconite seal700 r/min
P60°189 kN
P90°113 kN
P120°73.8 kN
P150°68.1 kN
P180°84.5 kN
Pa24.9 kN
Mass pillow block64.5 kg
Cap bolt2 x 1-8 UNC
Cap bolt recommended tightening torque400 N·m
Cap bolt, SAE grade5
Eye bolt3/8-16 UNC
Appropriate attachment bolt size G0.875 in
Initial grease fill382.73 g
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Company Profile

Phone +49-281-2598-0
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