6808 Nachi Bearing Open Japan 40x52x7mm bearing size 80x170 the 6021ZZE inner diameter is

the 6021ZZE inner diameter is 105mm

This rugged unit uses a cylindrical bore with set screws for secure shaft attachment and straight pipe thread options for both international and domestic configurations

Smooth high-speed rotation for precision setups

High-speed capability with minimal noise

6808 Nachi Bearing Open Japan 40x52x7mm bearing size 80x170 the 6021ZZE inner diameter is6808 Nachi Open Ball Bearing 40mm x 52mm x 7mm Made in Japan 6808 Nachi Bearing, the 6808 inner diameter is 40mm, the 6808 outer diameter is 52mm, 6808 width is 7mm. 6808 Nachi Ball Bearing Nachi Deep groove Ball Bearing Dimensions: 40mm x 52mm x 7mm Metric ID (inner diameter) Bore: 40mm OD (outer diameter): 52mm Width: 7mm Size: 40 x 52 x 7 mm Quantity: 1 Bearing Dynamic load rating Cr: 5,950 N Static load rating Cor: 4,900 N Limiting Speed: Grease