6HR918M+[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: |
6HR918M+[46-300/1]L[H,P,SP,UP][F(AP-C),F(AP-CF),F(AP-HC)]M |
| d: |
17 mm |
| D: |
35 mm |
| B: |
10 mm |
| d1: |
22.7 mm |
| d2: |
21.1 mm |
| D1: |
29.3 mm |
| r1,2 min.: |
0.3 mm |
| r3,4 min.: |
0.15 mm |
| PDF |
6HR918M+[46-300/1]L[H,P,SP,UP][F(AP-C),F(AP-CF),F(AP-HC)]M |
Product Details
| d |
17 mm |
| D |
35 mm |
| B |
10 mm |
| d1 |
22.7 mm |
| d2 |
21.1 mm |
| D1 |
29.3 mm |
| r1,2 min. |
0.3 mm |
| r3,4 min. |
0.15 mm |
| a |
8.6 mm |
| da min. |
19 mm |
| db min. |
19 mm |
| Da max. |
33 mm |
| Db max. |
33.6 mm |
| ra max. |
0.3 mm |
| rb max. |
0.15 mm |
| Basic dynamic load rating C |
5.85 kN |
| Basic static load rating C0 |
2.55 kN |
| Fatigue load limit Pu |
0.108 kN |
| Attainable speed for grease lubrication |
63000 r/min |
| Ball diameter Dw |
5.556 mm |
| Number of balls z |
12 |
| Reference grease quantity Gref |
0.68 cm³ |
| Preload class A GA |
30 N |
| Static axial stiffness, preload class A |
18 N/µm |
| Preload class B GB |
90 N |
| Static axial stiffness, preload class B |
28 N/µm |
| Preload class C GC |
185 N |
| Static axial stiffness, preload class C |
39 N/µm |
| Calculation factor f |
1.04 |
| Calculation factor f1 |
1 |
| Calculation factor f2A |
1 |
| Calculation factor f2B |
1.03 |
| Calculation factor f2C |
1.05 |
| Calculation factor fHC |
1 |
| Calculation factor f0 |
7.2 |
| Mass bearing |
0.035 kg |