# Fenner B402211 B-LOC B400 Keyless Bushing 2-11/16 in Bore - MROSupply.com

***Fenner B402211 B-LOC B400 keyless bushing with 2-11/16 in bore. High-torque design for servo, encoder, and high-accuracy applications. Eliminates keyway machining, provides infinite axial adjustment and backlash-free torque transmission.***



## Product details:

- Catalog number: B402211
- SKU: 817828
- Price: ***$96.76*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Fenner Industrial Motion](https://www.mrosupply.com/brands/fenner-industrial-motion/)
- Category: 
    - [Screw Locking](htts://www.mrosupply.com/bushings/keyless-bushings/screw-locking/)
    - [Keyless Bushings](htts://www.mrosupply.com/bushings/keyless-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)- View suggested `Climax Metal` alternative
  [Climax Metal C200E-268 C200 Series internal locking assembly, 2-11/16" bore, steel with black oxide finish. This keyless locking device provides zero-backlash hub-to-shaft connection with high torque transmission. Suitable for industrial power transmission applications requiring precise shaft positioning and easy installation.](https://www.mrosupply.com/products/746468/as-markdown/)
- Unit of measure: each
- Weight: 2.800 lb
- Technicall support: contact supplier for technical support on 800 243 3374


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


## Product attributes;

  
- Axial Movement: No
  

  
- Bore Diameter: 2-11/16 in
  

  
- Bore tolerance: 4.334
  

  
- Component Bore Diameter: 4.331"
  

  
- Hub Contact Pressure: 24532 psi
  

  
- Hub Diameter: 7.982 in
  

  
- Hub Pressure: 24532
  

  
- Installation torque: 51 ft lb
  

  
- Internal/ External: Internal
  

  
- Material: Steel
  

  
- O.D.: 4.331 in
  

  
- Overall Length: 1.496 in
  

  
- Releasing/ Locking: Releasing
  

  
- Screw size: M10 x 25
  

  
- Self-Centering: No
  

  
- Series: B400
  

  
- Shaft diameter: 2 11/16 in
  

  
- Shaft Tolerance: 2.6845
  

  
- Taper: Double
  

  
- Thrust: 37844
  

  
- Torque Transmission: 4238
  

  
- Transmissible Thrust: 37844 lb
  

  
- Transmissible Torque: 4238 ft-lb
  
## Product documents / software:

- [CAD model](https://documents.mrosupply.com/product_documents/81/78/817828/fenner_B402211_nstIsga.stp)
## Suggested products:
- [Fenner T602211 B-LOC B106 keyless bushing with 2-11/16 in bore. Internal style with two opposed tapers provides high concentricity and infinite axial adjustment. Eliminates keyway machining for sprockets, sheaves, and pulleys. RoHS compliant.](https://www.mrosupply.com/products/818206/as-markdown/)
- [Fenner T122211 B-LOC B112 keyless bushing with 2-11/16 in bore. Heavy-duty internal style with two opposed tapers for high concentricity and infinite axial adjustment. Eliminates keyway machining, reduces backlash, and prevents shaft fretting. Suitable for industrial power transmission applications.](https://www.mrosupply.com/products/818058/as-markdown/)
- [Fenner T302211 B-LOC B103 keyless bushing with 2-11/16 in bore. External design with single taper and locking screws on hub face. Eliminates keyway machining, provides infinite axial adjustment and high concentricity. Suitable for standard-duty shaft-to-hub torque transmission.](https://www.mrosupply.com/products/818128/as-markdown/)
- [Fenner B402211 B-LOC B400 keyless bushing with 2-11/16 in bore. High-torque design for servo, encoder, and high-accuracy applications. Eliminates keyway machining, provides infinite axial adjustment and backlash-free torque transmission.](https://www.mrosupply.com/products/817828/as-markdown/)

## Product's reviews:
- Cutting and purchasing manager - The only problem I had they did not tell me it was shipping.
- Trantorque mini - Worked out great for my project, and at a great price!!
- Great product - Just what I was looking for and a great price.
- Round belts - These belt work exceptionally well for sewing machine applications. Very easy to change and are easily modified to fit any length. Excellent durability when it comes to industrial use sewing machines. We typically get several months(4-7) of use before replacement/modification is required.