12 mm x 28 mm x 12 mm NSK NAF122812 needle roller bearings
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
12 mm x 28 mm x 12 mm NSK NAF122812 needle roller bearings Size Chart (mm/inches) |
|---|
| Bearing number | 7213CDF |
| Size (mm) | 65x120x23 |
| Bore Diameter (mm) | 65 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 23 |
| d | 65 mm |
| D | 120 mm |
| B | 23 mm |
| C | 23 mm |
| Angle (α) | 15 ° |
| a - | 0.8 mm |
| r min. | 1.5 mm |
| r1 min. | 1 mm |
| 2B | 46 mm |
| da min. | 74 mm |
| Da max. | 114.6 mm |
| ra max. | 1 mm |
| Weight | 1.02 Kg |
| Basic dynamic load rating (C) | 120 kN |
| Basic static load rating (C0) | 118 kN |
| (Grease) Lubrication Speed | 6900 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Duplex |
| Bore Size | 65 mm |
| Outside Diameter | 120 mm |
| Width | 23 mm |
| Fillet Radius/Chamfer | 1.5 mm |
| r1 | 1 mm |
| Dynamic Load Rating | 120,000 N |
| Static Load Rating | 118,000 N |
| Limiting Speed - Grease | 6,900 rpm |
| Limiting Speed - Oil | 9,600 rpm |
| da1 (min) | 74 mm |
| da2 (min) | 74 mm |
| Da1 (max) | 111 mm |
| Da2 (max) | 114.6 mm |
| ra (max) | 1.5 mm |
| ra1 (max) | 1 mm |