HSR30LA[1,2,3,4,5,6,7,8,9][DD,DDHH,KK,KKHH,LL,RR,SS,SSHH,UU,ZZ,ZZHH]M+[134-2520/1]L[H,P,SP,UP]M THK Standard Linear Guide Accuracy and Preload Selectable HSR Series
| Brand Name: |
THK |
| Model Number: |
HSR30LA[1,2,3,4,5,6,7,8,9][DD,DDHH,KK,KKHH,LL,RR,SS,SSHH,UU,ZZ,ZZHH]M+[134-2520/1] |
| d: |
75 mm |
| D: |
115 mm |
| B: |
20 mm |
| d1: |
89.28 mm |
| d2: |
86.8 mm |
| D1: |
100.72 mm |
| b: |
1.8 mm |
| C1: |
10.9 mm |
Product Details
| d |
75 mm |
| D |
115 mm |
| B |
20 mm |
| d1 |
89.28 mm |
| d2 |
86.8 mm |
| D1 |
100.72 mm |
| b |
1.8 mm |
| C1 |
10.9 mm |
| C2 |
3.4 mm |
| C3 |
3.4 mm |
| r1,2 min. |
1.1 mm |
| r3,4 min. |
0.6 mm |
| a |
32.3 mm |
| da min. |
81 mm |
| db min. |
81 mm |
| Da max. |
109 mm |
| Db max. |
110.8 mm |
| ra max. |
1 mm |
| rb max. |
0.6 mm |
| dn |
91.5 mm |
| Basic dynamic load rating C |
24.7 kN |
| Basic static load rating C0 |
20.4 kN |
| Fatigue load limit Pu |
0.865 kN |
| Attainable speed for grease lubrication |
14500 r/min |
| Attainable speed for oil-air lubrication |
23000 r/min |
| Ball diameter Dw |
9.525 mm |
| Number of balls z |
26 |
| Reference grease quantity Gref |
8.6 cm³ |
| Preload class A GA |
220 N |
| Static axial stiffness, preload class A |
161 N/µm |
| Preload class B GB |
670 N |
| Static axial stiffness, preload class B |
243 N/µm |
| Preload class C GC |
1340 N |
| Static axial stiffness, preload class C |
318 N/µm |
| Calculation factor f |
1.1 |
| Calculation factor f1 |
0.99 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.03 |
| Calculation factor f2C |
1.06 |
| Calculation factor fHC |
1 |
| Calculation factor e |
0.68 |
| Calculation factor (single, tandem) Y2 |
0.87 |
| Calculation factor (single, tandem) Y0 |
0.38 |
| Calculation factor (single, tandem) X2 |
0.41 |
| Calculation factor (back-to-back, face-to-face) Y1 |
0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 |
1.41 |
| Calculation factor (back-to-back, face-to-face) Y0 |
0.76 |
| Calculation factor (back-to-back, face-to-face) X2 |
0.67 |
| Mass bearing |
0.65 kg |