# Nexen 967218 Roller Pinion Geared Bearing - RPS12 Zero Backlash External Tooth Gear, 160 mm ID, 371 mm OD, 21.25 in Length - MROSupply.com

***Nexen 967218 Roller Pinion Geared Bearing is a high-precision, zero backlash external tooth gear from the Roller Pinion System (RPS) family. This RPS12 size gear features a 160 mm inner diameter, 371 mm outer diameter, and 21.25 in length. It includes an integral bearing, supports lube-free operation, and is CE and RoHS certified. The black oxide finish and bare steel construction ensure durability in demanding linear motion applications.***



## Product details:

- Catalog number: 967218
- SKU: 5919344
- Price: ***$7,152.86*** 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: 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: 55.3 kN
  

  
- Max dynamic moment load at max life and avg torque: 4.2 kNm
  

  
- Max dynamic radial load at max life and avg torque: 36.9 kN
  

  
- Max dynamic torque at min life: 93.1 Nm
  

  
- Max dynamic torque for max life: 93.1 Nm
  

  
- Max output speed: 204 RPM
  

  
- Max static moment load: 6.9 kN
  

  
- Max static torque: 140 Nm
  

  
- Min ambient temperature (C): -5
  

  
- Moment of inertia inner: 0.044 kgm
  

  
- Moment of inertia outer: 0.26 kgm
  

  
- One way positional accuracy: 34 ArcSec
  

  
- One way repeatability: 5.7 ArcSec
  

  
- Outer Diameter: 371 mm
  

  
- Product weight: 18.0 kg
  

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

  
- RoHS compliant: RoHS
  

  
- RPS size: 12
  

  
- 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/59/19/5919344/967218S_91LXdsu.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/59/19/5919344/967218S_CEzaoNq.dxf)
- [STEP CAD File](https://documents.mrosupply.com/product_documents/59/19/5919344/1613957_f8hBMNc.stp)

## Product's reviews:
- None - all good
- 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.
- Great service - Provide great pricing, accurate order processing, and timely delivery. I recommend MRO for your electronic needs.