NJ311 Cylindrical Roller Bearing 55x120x29mm
Manufacturers of all Mud Pump Bearing are 55x80x13 represented in our partial list Bearing Wholesalers of clients. Contact Gary for a complete NJ311 Cylindrical Roller Bearing 55x120x29mm list of clients and projects.
| Bearing number: | 7911DF |
| Size (mm): | 55x80x13 |
| Bore Diameter (mm): | 55 |
| Outer Diameter (mm): | 80 |
| Width (mm): | 13 |
| d: | 55 mm |
| D: | 80 mm |
| B: | 13 mm |
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Product Details
| Bearing number | 7911DF |
| Size (mm) | 55x80x13 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 80 |
| Width (mm) | 13 |
| d | 55 mm |
| D | 80 mm |
| B | 13 mm |
| ra1 max. | 0,6 mm |
| Angle (α) | 25 ° |
| a | 26 mm |
| r min. | 1 mm |
| r1 min. | 0,6 mm |
| 2B | 26 mm |
| Da max. | 74,5 mm |
| db min | 60,5 mm |
| ra max. | 1 mm |
| Weight | 0,428 Kg |
| Basic dynamic load rating (C) | 28,1 kN |
| Basic static load rating (C0) | 32 kN |
| (Grease) Lubrication Speed | 6 700 r/min |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
