# Fenner B402100 B-LOC B400 Keyless Bushing 1 in Bore - MROSupply.com

***Fenner B402100 B-LOC B400 keyless bushing with 1 in bore. The B400 series provides high concentricity and infinite axial adjustment for servo, encoder, and high-accuracy applications. Eliminates keyway machining and backlash. RoHS compliant.***



## Product details:

- Catalog number: B402100
- SKU: 817811
- Price: ***$41.03*** 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-100 C200 Series internal locking assembly for 1" bore. Steel construction with black oxide finish. Self-contained double-tapered design provides zero-backlash hub-to-shaft connection without keyways. Suitable for high-torque positioning in industrial drives, conveyors, and precision machinery.](https://www.mrosupply.com/products/746103/as-markdown/)
- Unit of measure: each
- Weight: 0.500 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 tolerance: 1.972
  

  
- Component Bore Diameter: 1.969"
  

  
- Hub Contact Pressure: 16991 psi
  

  
- Hub Pressure: 16991
  

  
- Installation torque: 11 ft lb
  

  
- Internal/ External: Internal
  

  
- Material: Steel
  

  
- O.D.: 1.969 in
  

  
- Overall Length: 1.024 in
  

  
- Releasing/ Locking: Releasing
  

  
- Screw size: M6 x 18
  

  
- Self-Centering: No
  

  
- Series: B400
  

  
- Shaft diameter: 1 in
  

  
- Shaft Tolerance: 0.997
  

  
- Taper: Double
  

  
- Thrust: 8439
  

  
- Torque Transmission: 352
  

  
- Transmissible Thrust: 8439 lb
  

  
- Transmissible Torque: 352 ft-lb
  

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

- [CAD model](https://documents.mrosupply.com/product_documents/81/78/817811/fenner_B402100_nYO9MgB.stp)
## Suggested products:
- [Fenner B122100 B-LOC B112 keyless bushing with 1 in bore. Heavy-duty internal style with two opposed tapers for high concentricity and infinite axial adjustment. Eliminates keyway machining on sprockets, sheaves, and pulleys. Zinc-plated steel construction.](https://www.mrosupply.com/products/817670/as-markdown/)
- [Fenner B602100 B-LOC B106 keyless bushing with 1 in bore. Internal style with two opposed tapers provides high concentricity and infinite axial adjustment. Eliminates keyway machining for sprockets, sheaves, and pulleys. RoHS compliant.](https://www.mrosupply.com/products/817867/as-markdown/)
- [Fenner 6410100 Trantorque OE keyless bushing with 1 in bore. Self-contained single-nut design eliminates keyway machining. Zinc-plated steel construction for corrosion resistance. Provides infinite axial adjustment and high concentricity for sprockets, sheaves, and pulleys.](https://www.mrosupply.com/products/1435832/as-markdown/)
- [Fenner B402100 B-LOC B400 keyless bushing with 1 in bore. The B400 series provides high concentricity and infinite axial adjustment for servo, encoder, and high-accuracy applications. Eliminates keyway machining and backlash. RoHS compliant.](https://www.mrosupply.com/products/817811/as-markdown/)
- [Fenner B302100 B-LOC B103 keyless bushing with 1 in bore. External design with single taper and locking screws on the hub face. Provides keyless shaft-to-hub torque transmission, eliminating keyway machining and backlash. Suitable for standard-duty industrial applications.](https://www.mrosupply.com/products/817756/as-markdown/)

## Product's reviews:
- Belt welder - Parts came very quickly and was exactly what was needed
- 1/2 “ mini trans torque - Exactly what I ordered fit as expected
- Fast - Good price, fast delivery
- Fast n easy - I was able find the items I needed and not only they delivered quickly, the also gave me a great price.