# Fenner B122115 B-LOC B112 Keyless Bushing 1-15/16 in Bore - MROSupply.com

***Fenner B122115 B-LOC B112 keyless bushing with 1-15/16 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.***



## Product details:

- Catalog number: B122115
- SKU: 817679
- Price: ***$231.44*** 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-193 C405 Series internal locking assembly, 1-15/16" bore, 3.15" OD, steel with black oxide finish. Double-tapered keyless design provides zero-backlash hub-to-shaft connection for high-torque industrial applications. Self-centering, self-releasing, and easy to install without keyways or splines.](https://www.mrosupply.com/products/746621/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: 1-15/16 in
  

  
- Bore tolerance: 3.152
  

  
- Compliancy: RoHS
  

  
- Component Bore Diameter: 3.15"
  

  
- Hub Contact Pressure: 17881 psi
  

  
- Hub Pressure: 17881
  

  
- Installation torque: 30 ft lb
  

  
- Internal/ External: Internal
  

  
- Material: Steel
  

  
- O.D.: 3.15 in
  

  
- Overall Length: 2.598 in
  

  
- Releasing/ Locking: Locking
  

  
- Screw size: M8 x 55
  

  
- Self-Centering: Yes
  

  
- Series: B112
  

  
- Shaft diameter: 1 15/16 in
  

  
- Shaft Tolerance: 1.9355
  

  
- Taper: Double
  

  
- Thrust: 36779
  

  
- Torque Transmission: 2969
  

  
- Transmissible Thrust: 36779 lb
  

  
- Transmissible Torque: 2969 ft-lb
  

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

- [CAD model](https://documents.mrosupply.com/product_documents/81/76/817679/fenner_B122115_wjBDOvt.stp)
## Suggested products:
- [Fenner TTQM3045 Trantorque OE keyless bushing with 30 mm bore. Single-nut self-contained design for easy installation. Zinc-plated steel construction. Eliminates keyway machining for sprockets, sheaves, and pulleys.](https://www.mrosupply.com/products/1435861/as-markdown/)
- [Fenner B302104 B-LOC B103 keyless bushing with 1-1/4 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/817759/as-markdown/)
- [Fenner B302115 B-LOC B103 keyless bushing with 1-15/16 in bore. External design with single taper and locking screws on the 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/817765/as-markdown/)
- [Fenner B122115 B-LOC B112 keyless bushing with 1-15/16 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/817679/as-markdown/)
- [Fenner 6202540UP Trantorque GT keyless bushing with 1-15/16 in bore. Self-contained single-nut installation eliminates keyway machining for sprockets, sheaves, and pulleys. Zinc-plated steel construction provides corrosion resistance. Infinite axial and angular adjustment with high concentricity.](https://www.mrosupply.com/products/1436063/as-markdown/)

## Product's reviews:
- Trantorque mini - Worked out great for my project, and at a great price!!
- Cutting and purchasing manager - The only problem I had they did not tell me it was shipping.
- 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.