NTN 4T-LM12749 Roller Bearings
| Bearing number: |
628-RZ |
| Size (mm): |
8x24x8 |
| Bore Diameter (mm): |
8 |
| Outer Diameter (mm): |
24 |
| Width (mm): |
8 |
| d: |
8 mm |
| D: |
24 mm |
| B: |
8 mm |
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Product Details
| Bearing number |
628-RZ |
| Size (mm) |
8x24x8 |
| Bore Diameter (mm) |
8 |
| Outer Diameter (mm) |
24 |
| Width (mm) |
8 |
| d |
8 mm |
| D |
24 mm |
| B |
8 mm |
| C |
8 mm |
| d1 |
14,4 mm |
| d2 |
– mm |
| r1 min. |
10,4 mm |
| r2 min. |
10,4 mm |
| D1 |
21,2 mm |
| D2 |
0,3 mm |
| da min. |
10.4 mm |
| Da max. |
21.6 mm |
| ra max. |
0.3 mm |
| Weight |
0,017 Kg |
| Basic dynamic load rating (C) |
3,9 kN |
| Basic static load rating (C0) |
1,66 kN |
| Fatigue load limit (Pu) |
0,071 |
| Reference speed |
63000 r/min |
| Limiting speed |
32000 r/min |
| Calculation factor (f0) |
13 |
| d1 ≈ |
14.45 mm |
| D2 ≈ |
21.2 mm |
| r1,2 min. |
0.3 mm |
| da max. |
14.4 mm |
| Basic dynamic load rating C |
3.9 kN |
| Basic static load rating C0 |
1.66 kN |
| Fatigue load limit Pu |
0.071 kN |
| Calculation factor kr |
0.025 |
| Calculation factor f0 |
13 |
| Mass bearing |
0.017 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |