NTN Bearing Adapter Shaft Hole Diameter d1 Dimension 80mm d2 Dimension 120mm B1 Dimension 86mm H2318X 1 pc

Catalogue number: H2318X 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): 80 ● d2 dimension (mm): 120 ● B1 dimension (mm): 86 ● 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, check by hand that the shaft rotates smoothly.