# MasterDrive 4B74SK 4-Groove A/B Section Taper-Lock V-Belt Sheave - MROSupply.com

***MasterDrive 4B74SK 4-groove Taper-Lock V-belt sheave for A and B section belts. Cast iron construction provides durability in industrial and HVAC belt drive applications. Accepts standard Taper-Lock bushings for secure shaft mounting.***



## Product details:

- Catalog number: 4B74SK
- SKU: 2336596
- Price: ***$163.04*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [MasterDrive](https://www.mrosupply.com/brands/masterdrive/)
- Category: 
    - [B Section](htts://www.mrosupply.com/sheaves/split-taper-bushed-bore-sheaves/b-section/)
    - [Split Taper Bushed Bore Sheaves](htts://www.mrosupply.com/sheaves/split-taper-bushed-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 14.770 lb
- Technicall support: contact supplier for technical support on 888-922-8767


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


## Product attributes;

  
- Bore Type: QD Bushed
  

  
- Bushing Size: J
  

  
- Bushing Type: QD
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- k in: 2 in
  

  
- Length Through Bore: 4.625 in
  

  
- OD: 17 in
  

  
- Series: 8V QD Sheaves
  

  
- Sheave Construction: Spoked
  

  
- Sheave/Pulley Type: A-3
  

  
- Type: QD Style Heavy Duty V-Belt Sheaves
  
## Product documents / software:

- [Drawing](https://documents.mrosupply.com/product_documents/10/10/3V2500F/F7B71B41895D01F64B1DA7395E7940A6908BE9CB4AA972_TSCMk9N.jpg)
## Alternate products to `MasterDrive 4B74SK 4-Groove A/B Section Taper-Lock V-Belt Sheave - MROSupply.com`:
- [Browning 4B74SK 1004985 4-groove cast iron B-section multiple sheave with a 7.4-inch pitch diameter and SK Q-D bushed bore. Precision-machined grooves and static balancing ensure low-vibration operation. Used in fan drives, blower drives, pump drives, and general HVAC and industrial belt drives.](https://www.mrosupply.com/products/2287054/as-markdown/)

## Product's reviews:
- Masterdrive qd hubs - USED THESE FOR YEARS WITH ZERO PROBLEMS! THEIR PRICE HELPS & QUALITY SEEMS EXCELLENT! VERY GOOD VALUE!
- Masterdrive purchase - service and shipment was great
- Quality product - Heavy duty. Not likely to bend or warp
- Great deal - Very good customer service, great prices and super fast shipping!!! Will buy again!!