Emerson Bearing Co. 300 Series Cylindrical Roller Bearings NU309 E

Cylindrical Roller bearings are designed to carry heavy radial loads and are suitable for high speed applications. The design incorporates separable inner or outer rings which simplifies assembly,dismantling , maintenance and inspection. Bore dimension range is from 15mm to 480mm. Common Options: TVP-- Polyamide Cage M-- Machined Brass Cage C3-- Greater than normal clearance E-- Extra Capacity style F1-- Traction Motor Precision All bearings come in three different styles: NU, NUP and NJ. NU-   Inner ring without rib, non-locating bearing, supports radial forces only NJ-  Ribs on the outer ring, one rib on the inner ring, semi-locating bearing, supports axial forces in one direction NUP-  Supports acial forces in both directions, locating bearing