Nexen 967144 Roller Pinion System RPS25 zero backlash geared bearing with 160 mm inner diameter and 390 mm outer diameter. This B-width external tooth ring gear features an integral bearing, black oxide finish, and supports lube-free operation. Rated for 845 Nm max static torque and 190 RPM max output speed.

Angular backlash

0 ArcSec

Approximate life

More Than 30000000, Roller Contacts Per Tooth At Rated Accuracy And Max Life Ratings

Backlash rating

Zero Backlash

Bearing number

228

CE certified

CE

Finish

Black oxide

Gear or segment angle

360

Gear to pinion ratio

1

Inner diameter

160 mm

Length

21.25 in

Materials of construction

Bare Steel

Max ambient temperature (C)

40

Max dynamic axial load at max life and avg torque

53.1 kN

Max dynamic moment load at max life and avg torque

3.9 kNm

Max dynamic radial load at max life and avg torque

34.6 kN

Max dynamic torque at min life

764 Nm

Max dynamic torque for max life

430 Nm

Max output speed

190 RPM

Max static moment load

6.9 kN

Max static torque

845 Nm

Min ambient temperature (C)

-5

Moment of inertia inner

0.044 kgm

Moment of inertia outer

0.44 kgm

One way positional accuracy

34 ArcSec

One way repeatability

5.6 ArcSec

Outer Diameter

390 mm

Product weight

26.0 kg

Restrictions

This Gear Can Run Without Lubrication, See Specifications in Datasheet

RoHS compliant

RoHS

RPS size

25

RPS width

B-Width, Only Compatible with B-Width Roller Pinions

Tooth orientation

External Teeth