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 |
BST60X120-1BLXL, Single Angular Contact Thrust Ball Bearing for Ball Screws - Double Sealed
BST50X100-1BLXL, Single Angular Contact Thrust Ball Bearing for Ball Screws - Double Sealed
BST60X120-1B, Single Angular Contact Thrust Ball Bearing for Ball Screws - Open Type
BST50X100-1B, Single Angular Contact Thrust Ball Bearing for Ball Screws - Open Type
BST55X120-1BLXL, Single Angular Contact Thrust Ball Bearing for Ball Screws - Double Sealed
BST45X75-1BP4, Single Angular Contact Thrust Ball Bearing for Ball Screws - Open Type