4R2628 NTN Cylindrical Roller Bearing
Various Tapered Roller Bearing types and sizes to accommodate 72x50x22 your 4R2628 NTN Cylindrical Roller Bearing DSA Vacuum Pump Co., Ltd. requirements.
| Brand Name: | NTN |
| Model Number: | 4R2628 |
| da - min.: | 52 mm |
| Size (mm): | 72x50x22 |
| da - max.: | 62 mm |
| s1: | 4.7 mm |
| Basic dynamic load rating - C: | 86.5 kN |
| s2: | 1.7 mm |
| Da - max.: | 68.8 mm |
| Outer Diameter (mm): | 50 |
| PDF |
4R2628 |
Product Details
| da - min. | 52 mm |
| Size (mm) | 72x50x22 |
| da - max. | 62 mm |
| s1 | 4.7 mm |
| Basic dynamic load rating - C | 86.5 kN |
| s2 | 1.7 mm |
| Da - max. | 68.8 mm |
| Outer Diameter (mm) | 50 |
| Width (mm) | 22 |
| D | 72 mm |
| Fatigue load limit - Pu | 14.6 kN |
| r1,2 - min. | 0.6 mm |
| B | 22 mm |
| d2 | 56.9 mm |
| Bore Diameter (mm) | 72 |
| d | 50 mm |
| Bearing number | C 4910 K30V |
| Factor - k1 | 0.103 |
| Limiting speed | 3600 r/min |
| D1 | 66.1 mm |
