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Timken Na749/742 D Double Row Tapered Roller Bearing Wholesales and Supplier
100% Authentic. Timken Na749/742 D Double Row Tapered Roller Bearing Wholesales and Supplier Highest BEARING SCIENCE & TECHNOLOGY CO.,LTD. 5.6 mm Width Plain B Quality. Certified 19.1000 mm D 7.1 mm Shielded or Sealed B1 Supplier.
- Timken
Na749/742
- 19.1000 mm
- 7.1 mm
- 5.6 mm
- 6.400 mm
- 48000 rpm
- 39000 rpm
- 27000 rpm
- 1160 N
-
BEARING SCIENCE & TECHNOLOGY CO.,LTD.2020-07-10 09:46:19
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Timken Na749/742 D Double Row Tapered Roller Bearing Wholesales and Supplier Compare similar products
| D: | 19.1000 mm | Shielded or Sealed B1: | 7.1 mm | Width Plain B: | 5.6 mm |
| d: | 6.400 mm | Oil Speed Rating Open/Shielded n2: | 48000 rpm | Grease Speed Rating Open/Shielded n1: | 39000 rpm |
| Sealed Speed Rating n3: | 27000 rpm | Basic Static Radial Load Rating Co: | 1160 N | Accessories: | Two Shields |
| Fillet Radius ra: | 0.41 mm |
Timken Na749/742 D Double Row Tapered Roller Bearing Wholesales and Supplier Product identifiers
Timken Na749/742 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 031BC07A2 |
| Dimensione (mm) | 30.6x72x19 |
| Marchio | NACHI |
| Diametro del foro (mm) | 30,6 |
| Diametro esterno (mm) | 72 |
| Larghezza (mm) | 19 |
| d | 30,6 mm |
| D | 72 mm |
| B | 19 mm |
| C | 19 mm |
Timken Na749/742 D Double Row Tapered Roller Bearing Wholesales and Supplier Cad Models
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