# Fenner B401045 B-LOC B400 Keyless Bushing 45 mm Bore - MROSupply.com

***Fenner B401045 B-LOC B400 keyless bushing with 45 mm bore. The B400 series provides high-torque transmission for servo, encoder, and high-accuracy applications. Eliminates keyway machining, reduces backlash, and allows infinite axial adjustment. RoHS compliant.***



## Product details:

- Catalog number: B401045
- SKU: 817786
- Price: ***$61.93*** 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/)
- Unit of measure: each
- Weight: 1.200 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: 45 mm
  

  
- Bore tolerance: 75.08
  

  
- Component Bore Diameter: 75 mm
  

  
- Finish: Oil Dipped
  

  
- Hub Contact Pressure: 159 N/sq-mm
  

  
- Hub Diameter: 132.3 mm
  

  
- Hub Pressure: 159
  

  
- Installation torque: 35 Nm
  

  
- Internal/ External: Internal
  

  
- Material: Steel
  

  
- Overall Length: 32 mm
  

  
- Releasing/ Locking: Releasing
  

  
- Screw size: M8 x 22
  

  
- Self-Centering: No
  

  
- Series: B400
  

  
- Shaft diameter: 45mm
  

  
- Shaft Tolerance: 44.92
  

  
- Taper: Double
  

  
- Thrust: 90071
  

  
- Torque Transmission: 2027
  

  
- Transmissible Thrust: 90071 N
  

  
- Transmissible Torque: 2027 N-m
  
## Product documents / software:

- [CAD model](https://documents.mrosupply.com/product_documents/81/77/817786/fenner_B401045_6o8J0q2.stp)
## Suggested products:
- [Fenner B121045 B-LOC B112 keyless bushing with 45 mm bore. Heavy-duty internal locking device for high-torque applications, providing concentric clamping without keyways. Allows infinite axial and angular adjustment for industrial power transmission.](https://www.mrosupply.com/products/817652/as-markdown/)
- [Fenner 6202876UP Trantorque GT keyless bushing with 45 mm 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/1436023/as-markdown/)
- [Fenner B301045 B-LOC B103 keyless bushing with 45 mm bore. Internal style locking device 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 in industrial power transmission applications.](https://www.mrosupply.com/products/817747/as-markdown/)
- [Fenner B401045 B-LOC B400 keyless bushing with 45 mm bore. The B400 series provides high-torque transmission for servo, encoder, and high-accuracy applications. Eliminates keyway machining, reduces backlash, and allows infinite axial adjustment. RoHS compliant.](https://www.mrosupply.com/products/817786/as-markdown/)
- [Fenner B601045 B-LOC B106 keyless bushing with 45 mm 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/817850/as-markdown/)

## 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
- 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.