# Martin 40BS30HT 1 1/2 Bored-to-Size Sprocket #40 Chain 1/2" Pitch 30 Teeth 1-1/2" Bore Steel Hardened Teeth - MROSupply.com

***Martin 40BS30HT 1 1/2 Type B finished bore roller chain sprocket for #40 chain with 1/2" pitch, 30 teeth, and 1-1/2" bore with keyway and setscrews. Steel construction with Saber Tooth hardened teeth (RC 40-50) for extended wear in high-ratio, high-speed, or abrasive applications. Outside diameter 5.057".***



## Product details:

- Catalog number: 40BS30HT 1 1/2
- SKU: 261599
- Price: ***$98.93*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [Type B Finished Bore Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/finished-bore-sprockets/type-b-finished-bore-sprockets/)
    - [Finished Bore Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/finished-bore-sprockets/)
    - [Roller Chain Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/)
    - [Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/)
    - [Chains & Sprockets](htts://www.mrosupply.com/chains-sprockets/)
- Unit of measure: each
- Weight: 2.450 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Bore: 1-1/2"
  

  
- Material: Steel
  

  
- Number Of Teeth: 30
  

  
- Outside Dia: 5.057"
  

  
- Pitch: 0.500 in.
  

  
- Teeth: 30
  

## Suggested products:
- [Martin 40A112 Type A plain bore roller chain sprocket for #40 chain, 1/2" pitch, 112 teeth, 18.121" outside diameter. Flat plate design with no hub, steel construction. Suitable for applications requiring a lightweight, compact sprocket where hub projection is not needed.](https://www.mrosupply.com/products/261211/as-markdown/)
- [Martin 40BS30HT 1 1/2 Type B finished bore roller chain sprocket for #40 chain with 1/2" pitch, 30 teeth, and 1-1/2" bore with keyway and setscrews. Steel construction with Saber Tooth hardened teeth (RC 40-50) for extended wear in high-ratio, high-speed, or abrasive applications. Outside diameter 5.057".](https://www.mrosupply.com/products/261599/as-markdown/)
- [Renold Jeffrey 40-1R PREMIUM ROLLER CHAIN 10 RIVETED](https://www.mrosupply.com/products/2182855/as-markdown/)
- [HKK RC040R1A 40R10 ANSI 40 single strand roller chain, 1/2" pitch, 10 ft reel. Solid bushings and rollers, pin diameter 0.156", plate height 0.457", roller diameter 0.312", roller width 5/16". Average ultimate strength 4,300 lbs, maximum allowable load 940 lbs. ANSI B29.1 compliant, made in Japan.](https://www.mrosupply.com/products/2265612/as-markdown/)
- [Martin 40A13 Type A plain bore roller chain sprocket for #40 chain with 1/2" pitch, 13 teeth, and 2.329" outside diameter. Flat plate design with no hub, steel construction. Suitable for light-duty applications where a simple, economical sprocket is required.](https://www.mrosupply.com/products/261213/as-markdown/)

## Product's reviews:
- Met all expectations - Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
- 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.
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- Electric motor pulley sheave - Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.