55BNR20HV1V ZB-7873 Angular Contact Ball Bearing 55x90x22mm
55BNR20HV1V ZB-7873 Angular Contact Ball Bearing 55x90x22mm 190x340x55 Size (mm) Deal is your 190x340x55 source for OEM High Quality Oilfield Mud Pump Bearings and accessories. We sell GenuineHigh Quality Oilfield Mud Pump Bearings at JiNan Hope Hydraulic Co., Itd discount prices.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
7238B |
| Size (mm) |
190x340x55 |
| Bore Diameter (mm) |
190 |
| Outer Diameter (mm) |
340 |
| Width (mm) |
55 |
| d |
190 mm |
| D |
340 mm |
| B |
55 mm |
| C |
55 mm |
| Angle (α) |
40 ° |
| a |
139 mm |
| r min. |
4 mm |
| r1 min. |
1,5 mm |
| da min. |
208 mm |
| ra max. |
3 mm |
| Weight |
21,3 Kg |
| Basic dynamic load rating (C) |
273 kN |
| Basic static load rating (C0) |
355 kN |
| (Grease) Lubrication Speed |
1 700 r/min |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
0531-8299 9953 |