AST AST20 4550 plain bearings
| Brand Name: |
AST |
| Model Number: |
AST20 4550 |
| Bearing number: |
674A |
| Size (mm): |
4x7x2 |
| Bore Diameter (mm): |
4 |
| Outer Diameter (mm): |
7 |
| Width (mm): |
2 |
| d: |
4 mm |
| D: |
7 mm |
| B: |
2 mm |
| PDF |
AST20 4550 |
Product Details
| Bearing number |
674A |
| Size (mm) |
4x7x2 |
| Bore Diameter (mm) |
4 |
| Outer Diameter (mm) |
7 |
| Width (mm) |
2 |
| d |
4 mm |
| D |
7 mm |
| B |
2 mm |
| C |
2 mm |
| r min. |
0,08 mm |
| da min. |
4,6 mm |
| da max |
5 mm |
| Da max. |
6,4 mm |
| ra max. |
0,08 mm |
| Weight |
0,28 Kg |
| Basic dynamic load rating (C) |
0,222 kN |
| Basic static load rating (C0) |
0,088 kN |
| (Grease) Lubrication Speed |
54 000 r/min |
| (Oil) Lubrication Speed |
63 000 r/min |