![[NTN] 30300 Series Tapered Roller Bearings](https://img.prosourcemro.com/2026/04/ntn-tapered.png)
Tapered Roller
NTN
[NTN] 30300 Series Tapered Roller Bearings
Family ID: NTN-30300-SERIES
Single-row tapered roller bearings designed to support combined radial and axial loads with high durability.
5 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| NTN-30305 | 30300 Series Tapered Roller Bearing | NTN | 25x62x17 mm | Tapered Roller | Single Row | ||
| NTN-30306 | 30300 Series Tapered Roller Bearing | NTN | 30x72x19 mm | Tapered Roller | Single Row | ||
| NTN-30307 | 30300 Series Tapered Roller Bearing | NTN | 35x80x21 mm | Tapered Roller | Single Row | ||
| NTN-30308 | 30300 Series Tapered Roller Bearing | NTN | 40x90x23 mm | Tapered Roller | Single Row | ||
| NTN-30309 | 30300 Series Tapered Roller Bearing | NTN | 45x100x25 mm | Tapered Roller | Single Row |
Product Details
30300 Series single-row tapered roller bearings from NTN. Designed for applications requiring high load capacity and durability under combined radial and axial loads, commonly used in automotive wheel hubs, gearboxes, and heavy industrial machinery.
