17 mm x 47 mm x 14 mm NTN 6303NR deep groove ball bearings
| Brand Name |
NTN |
| Model Number |
6303NR |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN 6303NR bearing Size Chart (mm/inches) |
|---|
| d | 55 mm |
| D | 110 mm |
| B | 28 mm |
| B1 | 47 mm |
| d3 | 80 mm |
| D2 ≈ | 97 mm |
| B2 | 14 mm |
| r1,2 min. | 1.5 mm |
| da max. | 73 mm |
| db min. | 65 mm |
| Da max. | 101 mm |
| Ba min. | 9 mm |
| ra max. | 1.5 mm |
| Basic dynamic load rating C | 31.2 kN |
| Basic static load rating C0 | 12.2 kN |
| Fatigue load limit Pu | 0.62 kN |
| Limiting speed | 3800 r/min |
| Permissible angular misalignment α | 1.5 ° |
| Calculation factor kr | 0.045 |
| Calculation factor e | 0.19 |
| Calculation factor Y0 | 3.6 |
| Calculation factor Y1 | 3.3 |
| Calculation factor Y2 | 5.1 |
| Mass bearing + adapter sleeve | 1.4 kg |