Single-row open radial roller bearing NTN NJ2230G1 with dimensions 150*270*73 mm.
It has a split design and a massive brass cage. The outer ring has two guide flanges, the inner ring has one flange. Designed to withstand one-sided radial load.

Designed dynamic load 500 kN, calculated static load 710 kN. Normal axial clearance.
A roller bearing of this design provides one-way fixation of the shaft, can accommodate axial displacement of the shaft relative to the housing in only one direction, and can withstand significant axial loads and relatively high rotation speeds. Well suited for use in harsh conditions.