Bearing NA48390/48320D
High Quality Bearing NA48390/48320D. Bearing Wholesalers Competitive DOUBLE-ROW TAPERED ROLLER BEARINGS NSK 30x72x19 Pricing. Accept Small Order. Easy and Fast Shipping.
| Bearing number: | 6306N |
| 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 | 6306N |
| 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 |
| a | 3.28 mm |
| b | 1.9 mm |
| r min. | 1.1 mm |
| r1 min. | 0.5 mm |
| D1 | 68.81 mm |
| Weight | 0.346 Kg |
| Basic dynamic load rating (C) | 26,7 kN |
| Basic static load rating (C0) | 15 kN |
| (Grease) Lubrication Speed | 9200 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Single Row |
| Bore Size | 30 mm |
| Outside Diameter | 72 mm |
| Width | 19 mm |
| Fillet Radius/Chamfer | 1.1 mm |
| r1 | 0.5 mm |
| Groove Width | 1.9 mm |
| Groove Diameter | 68.8 mm |
| a (max) | 3.3 mm |
| Dynamic Load Rating | 26,700 N |
| Static Load Rating | 15,000 N |
| Limiting Speed - Grease | 10,000 rpm |
| Limiting Speed - Oil | 12,000 rpm |
| Factor fo | 13.2 |
| Radial Clearance | 0.005 to 0.020 mm |
| da (min) | 37 mm |
| Da (max) | 65 mm |
| Dx (min) | 80 mm |
| ra (max) | 1 mm |
| Cy (max) | 4.6 mm |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
