# Fenner T402315 B-LOC B400 Keyless Bushing 3-15/16 in Bore - MROSupply.com

***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.***



## Product details:

- Catalog number: T402315
- SKU: 818167
- Price: ***$130.43*** 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 C200E-393 is a C200 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 positioning.](https://www.mrosupply.com/products/746612/as-markdown/)
- Unit of measure: each
- Weight: 4.700 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: 5.713
  

  
- Component Bore Diameter: 5.709"
  

  
- Hub Contact Pressure: 26204 psi
  

  
- Hub Pressure: 26204
  

  
- Installation torque: 91 ft lb
  

  
- Internal/ External: Internal
  

  
- Material: Steel
  

  
- O.D.: 5.709 in
  

  
- Overall Length: 1.772 in
  

  
- Releasing/ Locking: Releasing
  

  
- Screw size: M12 x 30
  

  
- Self-Centering: No
  

  
- Series: B400
  

  
- Shaft diameter: 3 15/16 in
  

  
- Shaft Tolerance: 3.9335
  

  
- Taper: Double
  

  
- Thrust: 57726
  

  
- Torque Transmission: 9471
  

  
- Transmissible Thrust: 57726 lb
  

  
- Transmissible Torque: 9471 ft-lb
  

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

- [CAD model](https://documents.mrosupply.com/product_documents/81/81/818167/fenner_T402315_iJM9F2g.stp)
## Suggested products:
- [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/)
- [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 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 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/)

## Product's reviews:
- Fast - Good price, fast delivery
- Cutting and purchasing manager - The only problem I had they did not tell me it was shipping.
- 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.
- One of my best suppliers - Great and fast service, product quality is so good!