Products

BRS High Rigidity Cross Roller Bearing

NSK N Series

N series crossed roller bearings have a compact inner ring and a two-piece outer ring, though it’s thin-wall bearing, but can provide high stiffness and high rotation accuracy, suited for applications where high running accuracy of inner ring is required.

N Series Crossed Roller Bearing Features

1. Sustain radial, axial and moment loads

2. High rigidity & running accuracy under preloading

3. Space saving, light weight

Applications

Rotating joints of robots, precision rotary table, indexing mechanisms, hollow rotating platforms, radar, precision measuring instruments, etc.

NRXT Crossed Roller Bearing Models (Catalog Downloads)

Part NO. Dimension(mm) Mass (kg) Equivalent Model
d D B rmin
NRXT2508DD 25 41 8 0.6 0.05 RB2508UU
NRXT4010DD 40 65 10 0.6 0.14 RB4010UU
NRXT5013DD 50 80 13 0.6 0.26 RB5013UU
NRXT6013DD 60 90 13 0.6 0.30 RB6013UU
NRXT7013DD 70 100 13 0.6 0.34 RB7013UU
NRXT8013DD 80 110 13 0.6 0.38 -
NRXT8016DD 80 120 16 0.6 0.67 RB8016UU
NRXT9016DD 90 130 16 1 0.74 RB9016UU
NRXT9020DD 90 140 20 1 1.27 -
NRXT10020DD 100 150 20 1 1.37 RB10020UU
NRXT11020DD 110 160 20 1 1.49 RB11020UU
NRXT12020DD 120 170 20 1.1 1.60 -
NRXT12025DD 120 180 25 1.1 2.47 RB12025UU
NRXT13025DD 130 190 25 1.1 2.63 RB13025UU
NRXT14025DD 140 20 25 1.1 2.80 RB14025UU
NRXT15025DD 150 210 25 1.1 2.96 RB15025UU
NRXT15030DD 150 230 30 1.1 5.55 RB15030UU
NRXT20025DD 200 260 25 1.5 3.75 RB20025UU
NRXT20030DD 200 280 30 1.5 6.30 RB20030UU
NRXT25025DD 250 310 25 2 4.55 RB25025UU
NRXT25030DD 250 330 30 2 7.65 RB25030UU
NRXT30025DD 300 360 25 2.1 5.30 RB30025UU
NRXT30035DD 300 395 35 2.1 12.60 RB30035UU
NRXT30040DD 300 405 40 2.1 16.50 RB30040UU
NRXT40035DD 400 480 35 2.1 13.40 RB40035UU
NRXT40040DD 400 510 40 2.1 22.50 RB40040UU
NRXT50040DD 500 600 40 2.1 24.40 RB50040UU
NRXT50050DD 500 625 50 3 39.50 RB50050UU
NRXT60040DD 600 700 40 3 28.90 RB60040UU