# Martin 5 B 300 E V-Belt Sheave 5-Groove B-Section 30.0" Pitch Diameter E QD Bushing Cast Iron - MROSupply.com

***Martin 5 B 300 E QD bushed sheave for B-section V-belts. 5 grooves, 30.0" pitch diameter, cast iron construction. Requires E series QD bushing (sold separately). Industry-interchangeable with Browning, Dodge, Gates QD systems.***



## Product details:

- Catalog number: 5 B 300 E
- SKU: 255156
- Price: ***$1,406.96*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [B/5L Section](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/b5l-section/)
    - [Quick Detachable Bushed Bore Sheaves](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 105.000 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Material: Cast Iron
  

  
- Outside Dia: 30.350"
  

## Alternate products to `Martin 5 B 300 E V-Belt Sheave 5-Groove B-Section 30.0" Pitch Diameter E QD Bushing Cast Iron - MROSupply.com`:
- [TB Woods 3005B conventional V-belt sheave with 5 grooves, 30.0" outside diameter, and B section. Cast-iron construction with E bushing for quick-disconnect mounting. Balanced to one plane for industrial belt drives up to 830 RPM.](https://www.mrosupply.com/products/346361/as-markdown/)
- [Dodge 455706 5B30.0-E 5-groove B-section V-belt sheave with 30.0" outside diameter and Quick Disconnect Type E bushing system. Cast iron construction for heavy-duty power transmission. Suitable for use with B-section classical V-belts in industrial drive applications.](https://www.mrosupply.com/products/135030/as-markdown/)
- [Browning 5B300E 1005438 5-groove cast iron B-section multiple sheave with a 30-inch pitch diameter and E 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/2287090/as-markdown/)

## Product's reviews:
- Nice sprocket - sprocket is very nice.
- Durable and high quality - I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
- Flexible coupler - Very fast and reliable shipping.
- Martin c5-20t-19-09 - Quality product. Fast shipping!