# Fenner B302106 B-LOC B103 Keyless Bushing 1-3/8 in Bore Internal Style - MROSupply.com

***Fenner B302106 B-LOC B103 keyless bushing with 1-3/8 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.***



## Product details:

- Catalog number: B302106
- SKU: 817760
- Price: ***$56.42*** 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 C123E-137 one-piece set screw shaft collar with 1-3/8" bore, steel with black oxide finish. Set screw applies point-load for light-duty axial positioning. Used for shaft stops, component retention, and general positioning in industrial machinery.](https://www.mrosupply.com/products/746214/as-markdown/)
- Unit of measure: each
- Weight: 0.800 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: Approximately 0.032"
  

  
- Bore Diameter: 1-3/8 in
  

  
- Bore tolerance: 2.364
  

  
- Compliancy: RoHS
  

  
- Component Bore Diameter: 2.362"
  

  
- Hub Contact Pressure: 21256 psi
  

  
- Hub Diameter: 3.946 in
  

  
- Hub Pressure: 21256
  

  
- Installation torque: 10 ft lb
  

  
- Internal/ External: Internal
  

  
- Material: Steel
  

  
- O.D.: 2.362 in
  

  
- Releasing/ Locking: Locking
  

  
- Screw size: M6 x 20
  

  
- Self-Centering: Yes
  

  
- Series: B103
  

  
- Shaft diameter: 1 3/8 in
  

  
- Shaft Tolerance: 1.373
  

  
- Taper: Single
  

  
- Thrust: 12669
  

  
- Torque Transmission: 726 ft lb
  

  
- Transmissible Thrust: 12669 lb
  

  
- Transmissible Torque: 726 ft-lb
  
## Product documents / software:

- [CAD model](https://documents.mrosupply.com/product_documents/81/77/817760/fenner_B302106_OPLQurh.stp)
## Suggested products:
- [Fenner 6202360UP Trantorque GT keyless bushing with 1-3/8 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 positioning.](https://www.mrosupply.com/products/1436056/as-markdown/)
- [Fenner 6410138 Trantorque OE keyless bushing with 1-3/8 in bore. Self-contained single-nut design eliminates keyway machining for sprockets, sheaves, and pulleys. Zinc-plated steel construction provides corrosion resistance. Suitable for light to medium-duty power transmission applications.](https://www.mrosupply.com/products/1435830/as-markdown/)
- [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 B302106 B-LOC B103 keyless bushing with 1-3/8 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/817760/as-markdown/)
- [Fenner T402106 B-LOC B400 keyless bushing with 1-3/8 in bore. The B400 series provides high torque transmission for servo, encoder, and high-accuracy applications. Eliminates keyway machining, reduces backlash, and allows infinite axial adjustment.](https://www.mrosupply.com/products/1436244/as-markdown/)

## Product's reviews:
- Great product - Just what I was looking for and a great price.
- Fast n easy - I was able find the items I needed and not only they delivered quickly, the also gave me a great price.
- One of my best suppliers - Great and fast service, product quality is so good!
- Belt welder - Parts came very quickly and was exactly what was needed