KOYO TVK6378L needle roller bearings
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What is TVK6378L bearing interchange？
| Brand Name: | KOYO |
| Model Number: | TVK6378L |
| Bearing number: | 7230DT |
| Size (mm): | 150x270x45 |
| Bore Diameter (mm): | 150 |
| Outer Diameter (mm): | 270 |
| Width (mm): | 45 |
| d: | 150 mm |
| D: | 270 mm |
| B: | 45 mm |
| PDF |
TVK6378L |
Product Details
| Bearing number | 7230DT |
| Size (mm) | 150x270x45 |
| Bore Diameter (mm) | 150 |
| Outer Diameter (mm) | 270 |
| Width (mm) | 45 |
| d | 150 mm |
| D | 270 mm |
| B | 45 mm |
| C | 45 mm |
| Angle (α) | 30 ° |
| a | 38.1 mm |
| r min. | 3 mm |
| r1 min. | 1.1 mm |
| 2B | 90 mm |
| da min. | 157 mm |
| Da max. | 263 mm |
| ra max. | 1 mm |
| Weight | 11.0 Kg |
| Basic dynamic load rating (C) | 405 kN |
| Basic static load rating (C0) | 560 kN |
| (Grease) Lubrication Speed | 1600 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Duplex |
| Bore Size | 150 mm |
| Outside Diameter | 270 mm |
| Width | 45 mm |
| Fillet Radius/Chamfer | 3 mm |
| r1 | 1.1 mm |
| Dynamic Load Rating | 405,000 N |
| Static Load Rating | 560,000 N |
| Limiting Speed - Grease | 1,600 rpm |
| Limiting Speed - Oil | 2,200 rpm |
| da1 (min) | 164 mm |
| da2 (min) | 157 mm |
| Da1 (max) | 256 mm |
| Da2 (max) | 263 mm |
| ra (max) | 2.5 mm |
| ra1 (max) | 1 mm |
