# Fenner H0553 B-LOC Shrink Disc 55-30 External Locking Device - MROSupply.com

***Fenner H0553 B-LOC Shrink Disc 55-30 is an external locking device for hollow shaft mounting. It provides high concentricity and torque transmission without keyways. Suitable for industrial power transmission applications.***



## Product details:

- Catalog number: H0553
- SKU: 817967
- Price: ***$167.80*** 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 C732M-55 is a 55 mm bore one-piece set screw shaft collar made of zinc-plated steel. The set screw provides point-load axial positioning for light-duty applications. Suitable for shaft positioning and axial stops in industrial machinery.](https://www.mrosupply.com/products/2057804/as-markdown/)
- Unit of measure: each
- Weight: 2.400 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: 1.5 to 1.773 in
  

  
- Finish: Polished Chrome
  

  
- Hub Diameter: 2.165 in
  

  
- Material: Steel
  

  
- Outside Diameter: 4.13 in
  

  
- Screw Size: M8x35
  

  
- Series: SD30
  

  
- Transmissible Torque: 1892 to 3023 ft-lb
  

  
- Type: Heavy Duty
  


## Product's reviews:
- Trantorque mini - Worked out great for my project, and at a great price!!
- Belt welder - Parts came very quickly and was exactly what was needed
- One of my best suppliers - Great and fast service, product quality is so good!
- 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.