55TAC120BDBBC9PN7A Ball Screw Support Ball Bearing 55x120x80mm
Various Mud pump bearings Bearing Wholesalers types and 30x72x19 sizes to accommodate your 55TAC120BDBBC9PN7A Ball Screw Support Ball Bearing 55x120x80mm 30 Bore Diameter (mm) requirements.
| Bearing number: | 7306DB |
| Size (mm): | 30x72x19 |
| Bore Diameter (mm): | 30 |
| Outer Diameter (mm): | 72 |
| Width (mm): | 19 |
| d: | 30 mm |
| D: | 72 mm |
| B: | 19 mm |
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Product Details
| Bearing number | 7306DB |
| Size (mm) | 30x72x19 |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 19 |
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| C | 19 mm |
| Angle (α) | 30 ° |
| a | 5.2 mm |
| r min. | 1.1 mm |
| r1 min. | 0.6 mm |
| 2B | 38 mm |
| da min. | 35 mm |
| Da max. | 67 mm |
| ra max. | 0.6 mm |
| Weight | 0.360 Kg |
| Basic dynamic load rating (C) | 54,5 kN |
| Basic static load rating (C0) | 44,5 kN |
| (Grease) Lubrication Speed | 7000 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Duplex |
| Bore Size | 30 mm |
| Outside Diameter | 72 mm |
| Width | 19 mm |
| Fillet Radius/Chamfer | 1.1 mm |
| r1 | 0.6 mm |
| Dynamic Load Rating | 54,500 N |
| Static Load Rating | 44,500 N |
| Limiting Speed - Grease | 7,000 rpm |
| Limiting Speed - Oil | 9,500 rpm |
| da1 (min) | 37 mm |
| da2 (min) | 35 mm |
| Da1 (max) | 65 mm |
| Da2 (max) | 67 mm |
| ra (max) | 1 mm |
| ra1 (max) | 0.6 mm |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
