# Fenner T122315 B-LOC B112 Keyless Bushing 3-15/16 in Bore Heavy-Duty - MROSupply.com

***Fenner T122315 B-LOC B112 keyless bushing with 3-15/16 in bore. Heavy-duty series for high-torque shaft-to-hub locking. Eliminates keyways, provides infinite axial adjustment and high concentricity. Zinc-plated steel construction.***



## Product details:

- Catalog number: T122315
- SKU: 818061
- Price: ***$472.62*** 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 C405E-393 is a C405 Series internal locking assembly with a 3-15/16" bore. This keyless locking device provides zero-backlash hub-to-shaft connection with high torque transmission. The steel construction with zinc-plated finish offers corrosion resistance. Suitable for demanding industrial applications requiring precise shaft locking without keyways.](https://www.mrosupply.com/products/746690/as-markdown/)
- Unit of measure: each
- Weight: 13.000 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: 3-15/16 in
  

  
- Bore tolerance: 5.712
  

  
- Compliancy: RoHS
  

  
- Component Bore Diameter: 5.709"
  

  
- Hub Contact Pressure: 20688 psi
  

  
- Hub Pressure: 20688
  

  
- Installation torque: 105 ft lb
  

  
- Internal/ External: Internal
  

  
- Material: Steel
  

  
- O.D.: 5.709 in
  

  
- Overall Length: 4.016 in
  

  
- Releasing/ Locking: Locking
  

  
- Screw size: M12 x 80
  

  
- Self-Centering: Yes
  

  
- Series: B112
  

  
- Shaft diameter: 3 15/16 in
  

  
- Shaft Tolerance: 3.9345
  

  
- Taper: Double
  

  
- Thrust: 122699
  

  
- Torque Transmission: 20130
  

  
- Transmissible Thrust: 122699 lb
  

  
- Transmissible Torque: 20130 ft-lb
  

  
- Type: Double Taper Heavy Duty
  
## Product documents / software:

- [CAD model](https://documents.mrosupply.com/product_documents/81/80/818061/fenner_T122315_oFz2UDA.stp)
## Suggested products:
- [Fenner T302315 B-LOC B103 keyless bushing with 3-15/16 in bore. Internal style with two opposed tapers for high concentricity and infinite axial adjustment. Eliminates keyway machining, reduces backlash, and prevents shaft fretting. Suitable for medium-duty industrial applications.](https://www.mrosupply.com/products/818135/as-markdown/)
- [Fenner T122315 B-LOC B112 keyless bushing with 3-15/16 in bore. Heavy-duty series for high-torque shaft-to-hub locking. Eliminates keyways, provides infinite axial adjustment and high concentricity. Zinc-plated steel construction.](https://www.mrosupply.com/products/818061/as-markdown/)
- [Fenner T602315 B-LOC B106 keyless bushing with 3-15/16 in bore. Internal style with two opposed tapers for high concentricity and infinite axial adjustment. Eliminates keyway machining, reduces backlash, and prevents shaft fretting. Suitable for sprockets, sheaves, and pulleys.](https://www.mrosupply.com/products/818209/as-markdown/)
- [Fenner T402315 B-LOC B400 keyless bushing with 3-15/16 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/818167/as-markdown/)

## Product's reviews:
- Fast - Good price, fast delivery
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- Fast n easy - I was able find the items I needed and not only they delivered quickly, the also gave me a great price.