SKF - QJ 228 N2MA | Four Point Contact Ball Bearing | 140 × 250 × 42 mm

Details

SKF QJ 228 N2MA is a four point contact ball bearing with inner diameter 140 mm, outer diameter 250 mm and width 42 mm. Additional specifications include bore type CYLINDRICAL, cage STANDARD and lubrication STANDARD.

Product serial 18731 identifies SKF QJ 228 N2MA in the catalogue record. It is classified as a mounted bearing or housing unit within the Four Point Contact Ball Bearing range under Ball Bearings. Available recorded details are size 140 × 250 × 42 mm, cylindrical bore, standard cage, standard lubrication and weight 9.69 kg. The item is used for maintenance replacement of pillow-block, flange and take-up style bearing locations when the listed specification matches the application. Confirm all fitment details before purchase. Catalogue note: Four-point contact ball bearings with locating slots can accommodate high axial loads in both directions and small radial loads. They can operate at very high speeds and are more suitable than deep groove ball bearings for supporting large axial forces. The outer ring, with ball and cage assembly, can be mounted separately from the two inner ring halves. The locating slots can be used to prevent the outer ring from rotating.

Specifications