# U.S. Tsubaki R1-3H R1 Split-Taper Bushing, 3-1/2" Bore (88.90 mm) - MROSupply.com

***U.S. Tsubaki R1-3H is an R1 split-taper bushing with a 3-1/2" (88.90 mm) bore. Designed for secure shaft mounting in power transmission applications, this bushing provides a tight, concentric fit and easy installation. The R1 series offers reliable torque transmission and is interchangeable with industry-standard split-taper bushings.***



## Product details:

- Catalog number: R1-3H
- SKU: 824390
- Price: ***$103.67*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [U.S.Tsubaki](https://www.mrosupply.com/brands/ustsubaki/)
- Category: 
    - [Type R1](htts://www.mrosupply.com/bushings/split-taper-bushings/type-r1/)
    - [Split Taper Bushings](htts://www.mrosupply.com/bushings/split-taper-bushings/)
    - [Bushings](htts://www.mrosupply.com/bushings/)
- Unit of measure: each
- Weight: 7.500 lb
- Technicall support: contact supplier for technical support on 800 323 7790


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Barrel Diameter: 3-7/8 in Small End/4 in Large End
  

  
- Bolt Circle Diameter: 4-5/8 in
  

  
- Bore: 3-1/2 in
  

  
- Flange Diameter: 5-3/8 in
  

  
- Flange Thickness: 5/8 in
  

  
- Number of Bolt Holes: 3
  

  
- Overall Length: 2-7/8 in
  

  
- Screw Size: 3/8 x 1-3/4 in
  

  
- Suitable For Use With: Sprockets 101
  

  
- Torque Rating: 348 in-lb
  

  
- Type: Type R1
  


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- Engineer - EXACTLY WHAT WE ORDER EVERY TIME. Quick delivery. MRO is the best!.