BST30X62-1BDBTT, Quadruple-Row Angular Contact Thrust Ball Bearing for Ball Screws - DBTT Arrangement, Open Type, Three Rows Bear Axial Load
| Bearing number: |
6303 NR |
| Size (mm): |
47x17x14 |
| Bore Diameter (mm): |
47 |
| Outer Diameter (mm): |
17 |
| Width (mm): |
14 |
| d: |
17 mm |
| D: |
47 mm |
| B: |
14 mm |
Product Details
| Bearing number |
6303 NR |
| Size (mm) |
47x17x14 |
| Bore Diameter (mm) |
47 |
| Outer Diameter (mm) |
17 |
| Width (mm) |
14 |
| d |
17 mm |
| D |
47 mm |
| B |
14 mm |
| d1 |
26.52 mm |
| D2 |
39.58 mm |
| D3 |
44.6 mm |
| D4 |
52.7 mm |
| b |
1.35 mm |
| C |
2.46 mm |
| f |
1.12 mm |
| r0 |
0.4 mm |
| r1,2 - min. |
1 mm |
| da - min. |
22.6 mm |
| Da - max. |
41.4 mm |
| Db - min. |
54 mm |
| ba - min. |
1.5 mm |
| Ca - max. |
3.58 mm |
| ra - max. |
1 mm |
| Basic dynamic load rating - C |
14.3 kN |
| Basic static load rating - C0 |
6.6 kN |
| Fatigue load limit - Pu |
0.275 kN |
| Reference speed |
34000 r/min |
| Limiting speed |
22000 r/min |
| Calculation factor - kr |
0.03 |
| Calculation factor - f0 |
12 |
| Mass bearing |
0.12 kg |
| d1 ≈ |
26.52 mm |
| D2 ≈ |
39.58 mm |
| r0 max. |
0.4 mm |
| r1,2 min. |
1 mm |
| da min. |
22.6 mm |
| Da max. |
41.4 mm |
| Db min. |
54 mm |
| ba min. |
1.5 mm |
| Ca max. |
3.58 mm |
| ra max. |
1 mm |
| Basic dynamic load rating C |
14.3 kN |
| Basic static load rating C0 |
6.55 kN |
| Fatigue load limit Pu |
0.275 kN |
| Calculation factor kr |
0.03 |
| Calculation factor f0 |
12 |
| Snap ring |
SP 47 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |