skf IR 70x80x30 Needle roller bearing components inner rings
| Brand Name |
skf |
| Model Number |
IR 70x80x30 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
skf IR 70x80x30 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 50BNR19S |
| Size (mm) | 50x72x12 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 12 |
| d | 50 mm |
| D | 72 mm |
| B | 12 mm |
| C | 12 mm |
| Angle (α) | 18 ° |
| a | 15,9 mm |
| b | 0,5 mm |
| r min. | 0,6 mm |
| r1 min. | 0,3 mm |
| A | 57,5 mm |
| da min. | 55 mm |
| Da max. | 67 mm |
| ra max. | 1 mm |
| Weight | 0,127 Kg |
| Basic dynamic load rating (C) | 12,8 kN |
| Basic static load rating (C0) | 9,75 kN |
| (Grease) Lubrication Speed | 23000 r/min |