NTN 4T-30308 Tapered roller bearing
Also known as : 30308
- Inside Diameter: 40 mm
- Outside Diameter: 90 mm
- Width: 23 mm
- Basic dynamic load rating: 91.5 kN
- Basic static load rating: 102 kN
NTN 4T-30308
NTN 4T-30308 details
| Part Number | 4T-30308 |
|---|---|
| Brand | NTN |
| Type |
Tapered roller bearings Metric |
| Mass | 0.769 kg |
| Boundary dimensions (mm) | |
| Inner dia. (d) | 40 |
| Outer dia. (D) | 90 |
| Width (B) | 23 |
| Chamfer (rs_min) | 2 |
| Basic load ratings (kN) | |
| Dynamic (Cr) | 91.5 |
| Static (Cor) | 102 |
| Basic load ratings (kgf) | |
| Dynamic (Cr) | 9350 |
| Static (Cor) | 10400 |
| Limiting speed (min-1) | |
| Grease | 4400 |
| Oil | 5900 |
| Abutment and fillet dimensions (mm) | |
| da min | 50 |
| Da min | 77 |
| Da max | 81.5 |
| ras max | 2 |
Xinyouya have NTN 4T-30308 bearings in stock. Tapered roller bearings (metric series), are designed so the inner and outer ring raceway and the apex of the tapered rollers intersect at one point on the bearing centerline.
NTN 4T-30308 bearing cross reference
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40 mmx 90 mmx 23 mm
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