NTN Bearing Adapter Shaft Hole Diameter d1 Dimension 25mm d2 Dimension 45mm B1 Dimension 38mm H2306X 1 pc

Catalogue number: H2306X Features: ● A combination of adapter sleeve, nut, and washer. Applications: ● Used to easily fix tapered bore bearings to any position on the shaft. Specifications: ● Shaft bore diameter d1 (mm): 25 ● d2 dimension (mm): 45 ● B1 dimension (mm): 38 ● Compliant with JIS (Japanese Industrial Standards) Material/Finish: ● General structural rolled steel type 2 Caution: ● Tightening more than necessary can reduce the bearing clearance and deform the inner ring, causing heat generation and seizure accidents, so after tightening, turn the shaft by hand to check that it rotates smoothly.