Name: 50BS57-1-3/4 PITCH: #50 TEETH: 57 Bore: 1-3/4 INCH
SKU: 1718692713
Availability: InStock

Material

Steel

Number Of Teeth

Outside Dia

11.703″

Pitch

0.625 in.

Material	Steel	Hub Outside Diameter	3.750 in.
Chain Number	50	Length thru Bore	1.250 in.
Chain Pitch	0.625 in.	Hub Recessed For Chain	No
Number of Chain Rows	1	Construction Detail	Welded
Number of Teeth	57	Bore Type	Bored To Size
Outside Diameter	11.703 in.	Finished Bore Size	1.750 in.
Pitch Diameter	11.346 in.	Key Way Size	3/8 X 3/16 in.
Single Strand Tooth Thickness	0.343 in.	Set Screw Size	3/8-16X3/8 in.
Hardened Teeth	No	Set Screw Location	(2) Set Screws (1) Over Kw And (1) At 90
Hub Configuration	B
Storage Dimension Length	11.703 in.	Weight	10.80 lbs.
Storage Dimension Width	11.703 in.	Individually Packaged	No
Storage Dimension Height	1.250 in.

SKU: 250096

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.

SKU: 263484

Solid product at a great price

Solid product, fair and super fast shipping! MROSUPPLY delivers it all!

SKU: 2925122

Martin c5-20t-19-09

Quality product. Fast shipping!

SKU: 254588

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.

When will I be charged for my order?

Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

What is the return/warranty policy?

Can it be shipped today?

Does “Usually ships in 24 hours” mean it’s in stock?

Read full FAQ