# Fenner T302412 B-LOC B103 Keyless Bushing 4-3/4 in Bore - MROSupply.com

***Fenner T302412 B-LOC B103 keyless bushing with 4-3/4 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.***



## Product details:

- Catalog number: T302412
- SKU: 818138
- Price: ***$253.53*** 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-475 one-piece set screw shaft collar with 4.75-inch bore, steel construction with black oxide finish. Set screw design applies point-load against the shaft for light-duty axial positioning. Suitable for shaft locking, locating, and spacing in industrial machinery, conveyors, and agricultural equipment.](https://www.mrosupply.com/products/2057245/as-markdown/)
- Unit of measure: each
- Weight: 7.100 lb
- Technicall support: contact supplier for technical support on 800 243 3374


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


## Product attributes;

  
- Bore Diameter: 4-3/4 in
  

  
- Hub Contact Pressure: 27200 psi
  

  
- Hub Diameter: 13.083 in
  

  
- Material: Steel
  

  
- Outside Diameter: 6.496 in
  

  
- Screw Size: M12x35
  

  
- Series: B103
  

  
- Transmissible Thrust: 68184 lb
  

  
- Transmissible Torque: 13495 ft-lb
  


## Product's reviews:
- 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.
- Fast - Good price, fast delivery
- Great product - Just what I was looking for and a great price.
- Trantorque mini - Worked out great for my project, and at a great price!!