The high precision portable universal grinder with grinding drilling bit and knife
The high precision portable universal grinder with grinding drilling bit and knife SEARCH - Whether it's Jinan Excavator Parts Company agriculture or 50 Bore Diameter (mm) construction 50x78x20 Size (mm) equipment your 50x78x20 working on, Has theexcavator pump you need.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
NAF 507820 |
| Size (mm) |
50x78x20 |
| Bore Diameter (mm) |
50 |
| Outer Diameter (mm) |
78 |
| Width (mm) |
20 |
| d |
50 mm |
| Fw |
60 mm |
| D |
78 mm |
| B |
20 mm |
| C |
20 mm |
| r min. |
1 mm |
| da min. |
55 mm |
| da max |
59 mm |
| Da max. |
73 mm |
| db |
66,3 mm |
| Db |
60,8 mm |
| Weight |
0,39 Kg |
| Basic dynamic load rating (C) |
38,9 kN |
| Basic static load rating (C0) |
71,7 kN |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |