![[NSK] 2300 Series Self-Aligning Ball Bearings (OPEN)](https://img.prosourcemro.com/2026/04/nsk-self-aligning-open-1024x994.png)
Self-Aligning
NSK
[NSK] 2300 Series Self-Aligning Ball Bearings (OPEN)
Family ID: NSK-2300-OPEN-SERIES
Double-row self-aligning ball bearings with a spherical outer race that automatically compensates for shaft misalignment and deflection. Ideal for applications with mounting inaccuracies or shaft bending.
11 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| NSK-2300 | 2300 Series Self-Aligning Ball Bearing | NSK | 10x35x17 mm | Open Type | Self-Aligning | Double Row | ||
| NSK-2301 | 2300 Series Self-Aligning Ball Bearing | NSK | 12x37x17 mm | Open Type | Self-Aligning | Double Row | ||
| NSK-2302 | 2300 Series Self-Aligning Ball Bearing | NSK | 15x42x17 mm | Open Type | Self-Aligning | Double Row | ||
| NSK-2303 | 2300 Series Self-Aligning Ball Bearing | NSK | 17x47x19 mm | Open Type | Self-Aligning | Double Row | ||
| NSK-2304 | 2300 Series Self-Aligning Ball Bearing | NSK | 20x52x21 mm | Open Type | Self-Aligning | Double Row | ||
| NSK-2305 | 2300 Series Self-Aligning Ball Bearing | NSK | 25x62x24 mm | Open Type | Self-Aligning | Double Row | ||
| NSK-2306 | 2300 Series Self-Aligning Ball Bearing | NSK | 30x72x27 mm | Open Type | Self-Aligning | Double Row | ||
| NSK-2307 | 2300 Series Self-Aligning Ball Bearing | NSK | 35x80x31 mm | Open Type | Self-Aligning | Double Row | ||
| NSK-2308 | 2300 Series Self-Aligning Ball Bearing | NSK | 40x90x33 mm | Open Type | Self-Aligning | Double Row | ||
| NSK-2309 | 2300 Series Self-Aligning Ball Bearing | NSK | 45x100x36 mm | Open Type | Self-Aligning | Double Row | ||
| NSK-2310 | 2300 Series Self-Aligning Ball Bearing | NSK | 50x110x40 mm | Open Type | Self-Aligning | Double Row |
Product Details
2300 Series double-row self-aligning ball bearings from NSK. The spherical raceway in the outer ring allows the bearing to tolerate angular misalignment between the shaft and housing, making this series suitable for long shafts, agricultural machinery, fans, and applications where alignment is difficult to maintain.
