HRW17CR[1,2,3,4,5,6,7,8,9][DD,KK,UU,ZZ]M+[64-800/1]L[H,P,SP,UP]M THK Linear Guide Wide Rail HRW Accuracy and Preload Selectable
| Brand Name: |
THK |
| Model Number: |
HRW17CR[1,2,3,4,5,6,7,8,9][DD,KK,UU,ZZ]M+[64-800/1]L[H,P,SP,UP]M |
| Bearing number: |
6308-2ZNR |
| Size (mm): |
40x90x23 |
| Bore Diameter (mm): |
40 |
| Outer Diameter (mm): |
90 |
| Width (mm): |
23 |
| d: |
40 mm |
| D: |
90 mm |
| B: |
23 mm |
| PDF |
HRW17CR[1,2,3,4,5,6,7,8,9][DD,KK,UU,ZZ]M+[64-800/1]L[H,P,SP,UP]M |
Product Details
| Bearing number |
6308-2ZNR |
| Size (mm) |
40x90x23 |
| Bore Diameter (mm) |
40 |
| Outer Diameter (mm) |
90 |
| Width (mm) |
23 |
| d |
40 mm |
| D |
90 mm |
| B |
23 mm |
| C |
3,28 mm |
| b |
2,7 mm |
| d1 |
56,1 mm |
| f |
2,46 mm |
| r0 max. |
0.6 mm |
| r1 min. |
1,5 mm |
| r2 min. |
1,5 mm |
| D2 |
77,7 mm |
| D3 |
86.79 mm |
| D4 |
96.5 mm |
| ba min. |
3 mm |
| Ca max. |
5.74 mm |
| da min. |
49 mm |
| da max |
56 mm |
| Da max. |
81 mm |
| Db min. |
98 mm |
| ra max. |
1.5 mm |
| Weight |
0,65 Kg |
| Basic dynamic load rating (C) |
42,3 kN |
| Basic static load rating (C0) |
24 kN |
| Fatigue load limit (Pu) |
1,02 |
| Reference speed |
17000 r/min |
| Limiting speed |
11000 r/min |
| Calculation factor (f0) |
13 |
| d1 ≈ |
56.11 mm |
| D2 ≈ |
77.7 mm |
| r1,2 min. |
1.5 mm |
| da max. |
56 mm |
| Basic dynamic load rating C |
42.3 kN |
| Basic static load rating C0 |
24 kN |
| Fatigue load limit Pu |
1.02 kN |
| Calculation factor kr |
0.03 |
| Calculation factor f0 |
13.2 |
| Mass bearing |
0.64 kg |
| Snap ring |
SP 90 |