# MasterDrive 3B48SD 3-Groove Taper-Lock V-Belt Sheave A/B Section 4.80" PD - MROSupply.com

***MasterDrive 3B48SD 3-groove Taper-Lock V-belt sheave with A/B section and 4.80-inch pitch diameter. Cast iron construction for industrial and HVAC belt drive applications. Taper-Lock bushing system provides secure mounting and easy installation.***



## Product details:

- Catalog number: 3B48SD
- SKU: 2335824
- Price: ***$84.42*** 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: 6.500 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: TB Bushed
  

  
- Bushing Size: 2517
  

  
- Bushing Type: TB
  

  
- Finish/Coating: Grey Painted Protective Coating
  

  
- Length Through Bore: 1.75 in
  

  
- OD: 14 in
  

  
- Series: 3V Taper Sheaves
  

  
- Sheave Construction: Spoked
  

  
- Sheave/Pulley Type: A-3
  

  
- Type: TB 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 3B48SD 3-Groove Taper-Lock V-Belt Sheave A/B Section 4.80" PD - MROSupply.com`:
- [TB Woods 483B conventional V-belt sheave with 3 grooves, 5.15" outside diameter, and A-B belt section. Cast-iron construction with SD quick-disconnect bushing, standard single-plane balance, and a pitch diameter of 5.21". Rated for speeds up to 4860 RPM.](https://www.mrosupply.com/products/347629/as-markdown/)
- [Dodge 455616 3A4.4B4.8-SD dual-duty V-belt sheave, 3-groove, A and B section belts, 4.4" A-profile pitch diameter, 4.8" B-profile pitch diameter, 5.15" outside diameter. Cast iron construction with gray finish. SD Quick Detachable bushing mount accommodates 7/16" to 2" bore range. Suitable for industrial power transmission applications requiring dual belt profile compatibility.](https://www.mrosupply.com/products/135744/as-markdown/)
- [Browning 3B48SD 1004530 3-groove cast iron B-section multiple sheave with a 4.8-inch pitch diameter and SD 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. Genuine Browning sheave from Regal Rexnord.](https://www.mrosupply.com/products/2286985/as-markdown/)
- [Martin 3 B 48 SD is a, 3-groove B-section V-belt sheave, with 4.8" pitch diameter, for SD bushing, in steel.](https://www.mrosupply.com/products/254714/as-markdown/)

## Product's reviews:
- My mistake? fixed! - I needed a 3L330 V-Belt and somehow I think either I typed 5L330 although I was using an online conversion chart to match up belt numbers which might have had a typo there. The delivery is always good from MRO. I contacted MRO by email late that night after work with my silly situation and then rather than wait for a reply I ordered the right belt number so I could get the job done. I got a reply the next morning with instructions for the return procedure then the very next day I had the right belt delivered. Then I received another two contacts from the returns agent and customer support agent both telling me not to return the wrong belt and I would be refunded the purchase amount. Outstanding helpful support and the 'fastest delivery in the west'. MRO people are the best all around. Great products and extensive choices. I am retired now after 50 years in manufacturing equipment operations and maintenance with Nashua then Kellogg's but still I love working on machines and fixing things. MRO is a great source for many things even as small as a lawn & garden V-Belt they take care of the little guy too. Great people at MRO Supply.
- Great deal - Very good customer service, great prices and super fast shipping!!! Will buy again!!
- Masterdrive qd hubs - USED THESE FOR YEARS WITH ZERO PROBLEMS! THEIR PRICE HELPS & QUALITY SEEMS EXCELLENT! VERY GOOD VALUE!
- Masterdrive products - USED SEVERAL F-A QD WELD ON HUBS WITH ZERO PROBLEMS-USED LOTS OF INNER QD HUBS WITH ZERO PROBLEMS ALSO, CHEAP & HIGH QUALITY.