190 mm x 340 mm x 55 mm NTN NJ238E cylindrical roller bearings
Various cylindrical roller bearings types and sizes 190 mm x 340 mm x 55 mm to accommodate 25 Width T(mm) your 190 mm x 340 mm x 55 mm NTN NJ238E cylindrical roller bearings requirements. PRECISION BEARING CORP
What is NJ238E bearing interchange？
| Brand Name: | NTN |
| Model Number: | NJ238E |
| Bearing number: | 7308DT |
| Size (mm): | 40x90x23 |
| Bore Diameter (mm): | 40 |
| Outer Diameter (mm): | 90 |
| Width (mm): | 23 |
| d: | 40 mm |
| D: | 90 mm |
| B: | 23 mm |
Product Details
| Bearing number | 7308DT |
| Size (mm) | 40x90x23 |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 23 |
| d | 40 mm |
| D | 90 mm |
| B | 23 mm |
| C | 23 mm |
| Angle (α) | 30 ° |
| a | 7.3 mm |
| r min. | 1.5 mm |
| r1 min. | 1 mm |
| 2B | 46 mm |
| da min. | 45 mm |
| Da max. | 84.6 mm |
| ra max. | 1 mm |
| Weight | 0.655 Kg |
| Basic dynamic load rating (C) | 79 kN |
| Basic static load rating (C0) | 66 kN |
| (Grease) Lubrication Speed | 5500 r/min |
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Duplex |
| Bore Size | 40 mm |
| Outside Diameter | 90 mm |
| Width | 23 mm |
| Fillet Radius/Chamfer | 1.5 mm |
| r1 | 1 mm |
| Dynamic Load Rating | 79,000 N |
| Static Load Rating | 66,000 N |
| Limiting Speed - Grease | 5,500 rpm |
| Limiting Speed - Oil | 7,500 rpm |
| da1 (min) | 49 mm |
| da2 (min) | 45 mm |
| Da1 (max) | 81 mm |
| Da2 (max) | 84.6 mm |
| ra (max) | 1.5 mm |
| ra1 (max) | 1 mm |
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