Needle Roller Bearing Manufacture RNA4907LL NTN
Welcome Pioneer Machinery Source to 45x85x19 Size (mm) the 45x85x19 45 Bore Diameter (mm) Needle Roller Bearing Manufacture RNA4907LL NTN online seller.
| Bearing number: | 7209BDB |
| Size (mm): | 45x85x19 |
| Bore Diameter (mm): | 45 |
| Outer Diameter (mm): | 85 |
| Width (mm): | 19 |
| d: | 45 mm |
| D: | 85 mm |
| B: | 19 mm |
Product Details
| Bearing number | 7209BDB |
| Size (mm) | 45x85x19 |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 85 |
| Width (mm) | 19 |
| d | 45 mm |
| D | 85 mm |
| B | 19 mm |
| C | 19 mm |
| Angle (α) | 40 ° |
| a | 17.8 mm |
| r min. | 1.1 mm |
| r1 min. | 0.6 mm |
| 2B | 38 mm |
| da min. | 50 mm |
| Da max. | 80 mm |
| ra max. | 0.6 mm |
| Weight | 0.430 Kg |
| Basic dynamic load rating (C) | 60,5 kN |
| Basic static load rating (C0) | 54 kN |
| (Grease) Lubrication Speed | 5000 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Duplex |
| Bore Size | 45 mm |
| Outside Diameter | 85 mm |
| Width | 19 mm |
| Fillet Radius/Chamfer | 1.1 mm |
| r1 | 0.6 mm |
| Dynamic Load Rating | 60,500 N |
| Static Load Rating | 54,000 N |
| Limiting Speed - Grease | 5,000 rpm |
| Limiting Speed - Oil | 6,700 rpm |
| da1 (min) | 52 mm |
| da2 (min) | 50 mm |
| Da1 (max) | 78 mm |
| Da2 (max) | 80 mm |
| ra (max) | 1 mm |
| ra1 (max) | 0.6 mm |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |
