HK2012 Needle Roller Bearing
High Quality HK2012 Needle Roller Bearing. Competitive Mud Pump Bearing Bearing Wholesalers 140 Bore Diameter (mm) Pricing. Accept Small Order. Easy and Fast Shipping. 140x250x42
| Bearing number: | 7228A5TRSU |
| Size (mm): | 140x250x42 |
| Bore Diameter (mm): | 140 |
| Outer Diameter (mm): | 250 |
| Width (mm): | 42 |
| d: | 140 mm |
| D: | 250 mm |
| B: | 42 mm |
Product Details
| Bearing number | 7228A5TRSU |
| Size (mm) | 140x250x42 |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 250 |
| Width (mm) | 42 |
| d | 140 mm |
| D | 250 mm |
| B | 42 mm |
| C | 42 mm |
| a | 66,5 mm |
| d1 | 154 mm |
| r min. | 3 mm |
| r1 min. | 1,5 mm |
| D1 | 236 mm |
| D2 | 243 mm |
| Weight | 7,899 Kg |
| Basic dynamic load rating (C) | 226 000 kN |
| Basic static load rating (C0) | 242 000 kN |
| (Grease) Lubrication Speed | 4 900 r/min |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
