Nexen 967141 RPS25 Roller Pinion System geared bearing with zero backlash, 115 mm inner diameter, 344 mm outer diameter, and 21.25 in length. This external tooth full ring gear features an integral bearing, black oxide finish, and supports lube-free operation. Rated for max static torque of 739 Nm and max output speed of 217 RPM.

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

178

CE certified

CE

Finish

Black oxide

Gear or segment angle

360

Gear to pinion ratio

1

Inner diameter

115 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

40.3 kN

Max dynamic moment load at max life and avg torque

2.3 kNm

Max dynamic radial load at max life and avg torque

26 kN

Max dynamic torque at min life

669 Nm

Max dynamic torque for max life

376 Nm

Max output speed

217 RPM

Max static torque

739 Nm

Min ambient temperature (C)

-5

Moment of inertia inner

0.015 kgm

Moment of inertia outer

0.25 kgm

One way positional accuracy

38 ArcSec

One way repeatability

6.4 ArcSec

Outer Diameter

344 mm

Product weight

19.0 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