NTN - 2A-BST20X47-1B | Angular Contact Ball Bearing Ballscrew | 20 × 47 × 15 mm

Details

NTN 2A-BST20X47-1B is an angular contact ball bearing ballscrew with inner diameter 20 mm, outer diameter 47 mm and width 15 mm. Additional specifications include bore type CYLINDRICAL, seal YES, cage STANDARD and lubrication STANDARD.

NTN 2A-BST20X47-1B is listed in the Angular Contact Ball Bearing Ballscrew range under Ball Bearings with VW Impex product serial 177219. Recorded specification details include size 20 × 47 × 15 mm, cylindrical bore, seal available, standard cage, standard lubrication and PDF reference available. This bearing seal or retaining component supports contamination control, lubricant retention or bearing-position sealing and is normally reviewed for bearing sealing positions, dust exclusion and lubricant-retention work. Before ordering, confirm inside diameter, outside diameter and width against the equipment manual, existing part marking or technical drawing. Catalogue note: The 2A-BST type incorporates the maximum possible number of small balls (compared with those of astandard bearing), has thicker inner and outer rings, and a larger contact angle of 60°. Side faces of BST type bearings are flush-ground to provide the same face height difference for both the front and back faces.

Specifications