KOYO RNA2050 needle roller bearings
| Brand Name |
KOYO |
| Model Number |
RNA2050 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO RNA2050 bearing Size Chart (mm/inches) |
|---|
| d | 150 mm |
| D | 225 mm |
| B | 56 mm |
| d2 ≈ | 173 mm |
| D1 ≈ | 204 mm |
| s1 max. | 8.7 mm |
| r1,2 min. | 2.1 mm |
| da min. | 161 mm |
| da max. | 172 mm |
| Da min. | 198 mm |
| Da max. | 214 mm |
| Ca min. | 1.3 mm |
| ra max. | 2 mm |
| Basic dynamic load rating C | 540 kN |
| Basic static load rating C0 | 850 kN |
| Fatigue load limit Pu | 81.5 kN |
| Reference speed | 2400 r/min |
| Limiting speed | 3200 r/min |
| Misalignment factor k1 | 0 |
| Operating clearance factor k2 | 0.108 |
| Mass bearing | 8.45 kg |