# Fenner B302102 B-LOC B103 Keyless Bushing 1-1/8 in Bore - MROSupply.com

***Fenner B302102 B-LOC B103 keyless bushing with 1-1/8 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.***



## Product details:

- Catalog number: B302102
- SKU: 817757
- Price: ***$52.76*** 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-112 one-piece set screw shaft collar with 1-1/8" bore, steel with black oxide finish. Set screw applies point-load for light-duty axial positioning. Used for shaft stops, component retention, and general positioning in industrial machinery.](https://www.mrosupply.com/products/746156/as-markdown/)
- Unit of measure: each
- Weight: 0.800 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: Approximately 0.032"
  

  
- Bore Diameter: 1-1/8 in
  

  
- Bore tolerance: 2.167
  

  
- Compliancy: RoHS
  

  
- Component Bore Diameter: 2.165 in
  

  
- Hub Contact Pressure: 17391 psi
  

  
- Hub Diameter: 3.255 in
  

  
- Hub Pressure: 17391
  

  
- Installation torque: 10 ft lb
  

  
- Internal/ External: Internal
  

  
- Material: Steel
  

  
- Releasing/ Locking: Locking
  

  
- Screw size: M6 x 20
  

  
- Self-Centering: Yes
  

  
- Series: B103
  

  
- Shaft diameter: 1 1/8"
  

  
- Shaft Tolerance: 1.123
  

  
- Taper: Single
  

  
- Thrust: 9502
  

  
- Torque Transmission: 445 ft lb
  

  
- Transmissible Thrust: 9502 lb
  

  
- Transmissible Torque: 445 ft-lb
  
## Product documents / software:

- [CAD model](https://documents.mrosupply.com/product_documents/81/77/817757/fenner_B302102_v98BXz8.stp)
## Suggested products:
- [Fenner B602102 B-LOC B106 keyless bushing with 1-1/8 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/817868/as-markdown/)
- [Fenner B402102 B-LOC B400 keyless bushing with 1-1/8 in bore. The B400 series provides high torque transmission for servo, encoder, and high-accuracy applications. Two opposed tapers ensure concentric clamping without keyway, allowing infinite axial adjustment. Eliminates backlash and shaft fretting.](https://www.mrosupply.com/products/817812/as-markdown/)
- [Fenner T122102 B-LOC B112 keyless bushing with 1-1/8 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/818056/as-markdown/)
- [Fenner 6410113 Trantorque OE keyless bushing with 1-1/8 in bore. Self-contained single-nut design eliminates keyway machining for sprockets, sheaves, and pulleys. Zinc-plated steel construction provides corrosion resistance. Suitable for light to medium-duty power transmission applications.](https://www.mrosupply.com/products/1435828/as-markdown/)
- [Fenner 6202280UP Trantorque GT keyless bushing with 1-1/8 in bore. Self-contained single-nut installation eliminates keyway machining for sprockets, sheaves, and pulleys. Zinc-plated steel construction provides corrosion resistance. Infinite axial adjustment and high concentricity.](https://www.mrosupply.com/products/1436003/as-markdown/)

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