# Fenner B1001 B-LOC Shrink Disc 100-10 External Locking Device - MROSupply.com

***Fenner B1001 B-LOC Shrink Disc 100-10 external locking device for hollow hub to shaft mounting. Provides high concentricity and eliminates keyway machining. Suitable for heavy-duty torque transmission.***



## Product details:

- Catalog number: B1001
- SKU: 817645
- Price: ***$274.78*** 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: 
    - [Shrink Discs](htts://www.mrosupply.com/bushings/keyless-bushings/shrink-discs/)
    - [Keyless Bushings](htts://www.mrosupply.com/bushings/keyless-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)- View suggested `Climax Metal` alternative
  [Climax Metal C733M-100 one-piece set screw shaft collar with 100 mm bore, steel with black oxide finish. Set screw design applies point-load against the shaft for light-duty axial positioning. Suitable for metric shaft locking in industrial and automation applications.](https://www.mrosupply.com/products/746671/as-markdown/)
- Unit of measure: each
- Weight: 9.700 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: 2.875 to 3.224 in
  

  
- Finish: Polished Chrome
  

  
- Hub Diameter: 3.937 in
  

  
- Installation torque: 22 ft lb
  

  
- Internal/ External: External
  

  
- Material: Zinc Chromate/Chrome Plated Steel
  

  
- O.D.: 6.69 in
  

  
- Releasing/ Locking: Releasing
  

  
- Screw size: M8 x 35
  

  
- Self-Centering: Yes
  

  
- Series: SD
  

  
- Shaft diameter: 2.875-3.224
  

  
- Taper: Double
  

  
- Torque Max: 9586
  

  
- Torque Min: 7059
  

  
- Transmissible Torque: 7059 to 9586 ft-lb
  

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

- [CAD model](https://documents.mrosupply.com/product_documents/81/76/817645/fenner_B1001_QElpU9J.stp)

## Product's reviews:
- Trantorque mini - Worked out great for my project, and at a great price!!
- Great value - Same product I got from other vendors without the price gouging. Great site.
- 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.