# Nexen 967159 RPS20 Roller Pinion System Geared Bearing, Zero Backlash, 90 mm ID, 300 mm OD, 15.75 in Length, Black Oxide - MROSupply.com

***Nexen 967159 RPS20 Roller Pinion System Geared Bearing with zero backlash and integral bearing. This external tooth full ring gear has a 90 mm inner diameter, 300 mm outer diameter, and 15.75 in length. It features black oxide finish, CE and RoHS certification, and can run without lubrication. Max static torque 439 Nm, max output speed 261 RPM.***



## Product details:

- Catalog number: 967159
- SKU: 5919285
- Price: ***$4,211.19*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Nexen](https://www.mrosupply.com/brands/nexen/)
- Category: 
    - [Roller Guides](htts://www.mrosupply.com/linear-motion/linear-bearings-guides/roller-guides/)
    - [Linear Bearings & Guides](htts://www.mrosupply.com/linear-motion/linear-bearings-guides/)
    - [Linear Motion](htts://www.mrosupply.com/linear-motion/)
- Unit of measure: each
- Technicall support: contact supplier for technical support on 800 843 7445


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- 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: 148
  

  
- CE certified: CE
  

  
- Finish: Black oxide
  

  
- Gear or segment angle: 360
  

  
- Gear to pinion ratio: 1
  

  
- Inner diameter: 90 mm
  

  
- Length: 15.75 in
  

  
- Materials of construction: Bare Steel
  

  
- Max ambient temperature (C): 40
  

  
- Max dynamic axial load at max life and avg torque: 24.2 kN
  

  
- Max dynamic moment load at max life and avg torque: 1.1 kNm
  

  
- Max dynamic radial load at max life and avg torque: 15.5 kN
  

  
- Max dynamic torque at min life: 425 Nm
  

  
- Max dynamic torque for max life: 242 Nm
  

  
- Max output speed: 261 RPM
  

  
- Max static torque: 439 Nm
  

  
- Min ambient temperature (C): -5
  

  
- Moment of inertia inner: 0.0063 kgm
  

  
- Moment of inertia outer: 0.12 kgm
  

  
- One way positional accuracy: 44 ArcSec
  

  
- One way repeatability: 7.3 ArcSec
  

  
- Outer Diameter: 300 mm
  

  
- Product weight: 12.0 kg
  

  
- Restrictions: This Gear Can Run Without Lubrication, See Specifications in Datasheet
  

  
- RoHS compliant: RoHS
  

  
- RPS size: 20
  

  
- RPS width: B-Width, Only Compatible with B-Width Roller Pinions
  

  
- Tooth orientation: External Teeth
  
## Product documents / software:

- [PDF CAD Drawing](https://documents.mrosupply.com/product_documents/59/19/5919285/967159S_FiwWbyZ.pdf)
- [Technical Data Sheet](https://documents.mrosupply.com/product_documents/59/19/5919398/21604_UnDsSCX.pdf)
- [User Manual](https://documents.mrosupply.com/product_documents/59/19/5919398/21602_9yaHRgR.pdf)
- [DXF CAD Drawing](https://documents.mrosupply.com/product_documents/59/19/5919285/967159S_M28wHkm.dxf)
- [STEP CAD File](https://documents.mrosupply.com/product_documents/59/19/5919285/1614262_zog0WeU.stp)

## Product's reviews:
- None - all good
- Great service - Provide great pricing, accurate order processing, and timely delivery. I recommend MRO for your electronic needs.
- Great prices and great service - I continue to use MRO for various production parts I need. They beat the competition hands down. And the delivery is timely.