# Fenner B601045 B-LOC B106 Keyless Bushing 45 mm Bore - MROSupply.com

***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.***



## Product details:

- Catalog number: B601045
- SKU: 817850
- Price: ***$48.77*** 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 C133M-45X75 C133 Series internal locking assembly with 45 mm shaft bore and 75 mm hub bore. Steel construction with black oxide finish provides corrosion resistance. This keyless locking device delivers zero-backlash, high-torque hub-to-shaft connection without keyways, suitable for precision shaft positioning in industrial drives, conveyors, and robotics.](https://www.mrosupply.com/products/746269/as-markdown/)
- Unit of measure: each
- Weight: 1.500 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 Diameter: 45 mm
  

  
- Bore tolerance: 75.05
  

  
- Compliancy: RoHS
  

  
- Component Bore Diameter: 75 mm
  

  
- Finish: Oil Dipped
  

  
- Hub Contact Pressure: 128 N/sq-mm
  

  
- Hub Diameter: 116.1 mm
  

  
- Hub Pressure: 128
  

  
- Installation torque: 41 Nm
  

  
- Internal/ External: Internal
  

  
- Material: Steel
  

  
- O.D.: 83.5 mm
  

  
- Releasing/ Locking: Locking
  

  
- Screw size: M8 x 25
  

  
- Self-Centering: Yes
  

  
- Series: B106
  

  
- Shaft diameter: 45mm
  

  
- Shaft Tolerance: 44.95
  

  
- Taper: Single
  

  
- Thrust: 72167
  

  
- Torque Transmission: 1624
  

  
- Transmissible Thrust: 72167 N
  

  
- Transmissible Torque: 1624 N-m
  
## Product documents / software:

- [CAD model](https://documents.mrosupply.com/product_documents/81/78/817850/fenner_B601045_RUrer0i.stp)
## Suggested products:
- [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 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 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/)
- [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/)

## Product's reviews:
- 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.
- Cutting and purchasing manager - The only problem I had they did not tell me it was shipping.
- Fast n easy - I was able find the items I needed and not only they delivered quickly, the also gave me a great price.
- One of my best suppliers - Great and fast service, product quality is so good!