# Fenner B122202 B-LOC B112 Keyless Bushing 2-1/8 in Bore - MROSupply.com

***Fenner B122202 B-LOC B112 keyless bushing with 2-1/8 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: B122202
- SKU: 817681
- Price: ***$230.81*** 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-212 C405 Series internal locking assembly with 2-1/8" bore. This keyless locking device provides zero-backlash hub-to-shaft connection with high torque transmission. Steel construction with black oxide finish offers corrosion resistance. Suitable for gearboxes, conveyors, and industrial machinery requiring precise shaft locking without keyways.](https://www.mrosupply.com/products/746628/as-markdown/)
- Unit of measure: each
- Weight: 3.000 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: 2-1/8 in
  

  
- Bore tolerance: 3.348
  

  
- Compliancy: RoHS
  

  
- Component Bore Diameter: 3.346"
  

  
- Hub Contact Pressure: 18933 psi
  

  
- Hub Diameter: 5.241 in
  

  
- Hub Pressure: 18933
  

  
- Installation torque: 30 ft lb
  

  
- Internal/ External: Internal
  

  
- Material: Steel
  

  
- O.D.: 3.346 in
  

  
- Releasing/ Locking: Locking
  

  
- Screw size: M8 x 55
  

  
- Self-Centering: Yes
  

  
- Series: B112
  

  
- Shaft diameter: 2 1/8 in
  

  
- Shaft Tolerance: 2.123
  

  
- Taper: Double
  

  
- Thrust: 41377
  

  
- Torque Transmission: 3664
  

  
- Transmissible Thrust: 41377 lb
  

  
- Transmissible Torque: 3664 ft-lb
  

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

- [CAD model](https://documents.mrosupply.com/product_documents/81/76/817681/fenner_B122202_sSG3ntS.stp)
## Suggested products:
- [Fenner T602202 B-LOC B106 keyless bushing with 2-1/8 in bore. Internal style with two opposed tapers provides high concentricity and infinite axial adjustment. Eliminates keyway machining for sprockets, sheaves, and pulleys. Zinc-plated steel construction. RoHS compliant.](https://www.mrosupply.com/products/818204/as-markdown/)
- [Fenner 6202564UP Trantorque GT keyless bushing with 2-1/8 in bore. Self-contained single-nut installation eliminates keyway machining for sprockets, sheaves, and pulleys. Zinc-plated steel construction provides corrosion resistance. Infinite axial adjustment and high concentricity for precise torque transmission.](https://www.mrosupply.com/products/1436078/as-markdown/)
- [Fenner B122202 B-LOC B112 keyless bushing with 2-1/8 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/817681/as-markdown/)
- [Fenner B402202 B-LOC B400 keyless bushing with 2-1/8 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/817822/as-markdown/)
- [Fenner T302202 B-LOC B103 keyless bushing with 2-1/8 in bore. External design with single taper and locking screws on the hub face. Provides keyless shaft-to-hub torque transmission, eliminating keyway machining and backlash. Suitable for standard-duty industrial applications.](https://www.mrosupply.com/products/818125/as-markdown/)

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