Bore
1-1/8″
Material
Steel
Number Of Teeth
19
Outside Dia
4.120″
Pitch
0.625 in.
Teeth
19
| Material | Steel | Length thru Bore | 1.000 in. |
|---|---|---|---|
| Chain Number | 50 | Hub Recessed For Chain | No |
| Chain Pitch | 0.625 in. | Construction Detail | Solid |
| Number of Chain Rows | 1 | Bore Type | Bored To Size |
| Number of Teeth | 19 | Finished Bore Size | 1.125 in. |
| Outside Diameter | 4.120 in. | Key Way Size | 1/4×1/8 in. |
| Pitch Diameter | 3.797 in. | Set Screw Size | .313-18X.313 in. |
| Single Strand Tooth Thickness | 0.343 in. | Set Screw Location | (2) Set Screws (1) Over Kw And (1) At 90 |
| Hardened Teeth | Yes | Min Bore Size | 1.125 in. |
| Hub Configuration | B | Max Bore Size | 2.000 in. |
| Hub Outside Diameter | 3.000 in. | ||
| Storage Dimension Length | 4.313 in. | Weight | 1.80 lbs. |
| Storage Dimension Width | 4.313 in. | Individually Packaged | Yes |
| Storage Dimension Height | 1.060 in. |
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.
Read more
SKU: 248336
Bushing
PROMPT SHIPPING AND WELL PACKAGED. THANKS
Read more
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.
Read more
SKU: 264057
Great service and selection
I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt.I will do business again with MRO
Read more
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
Suggested Items
262468
50A112 A-Plate Roller Chain Sprocket
Brand
Martin Sprocket
Model
50A112
$213.32 Each Free Shipping orders over $1
2265642
HKK RC050R1A 50 RIV 10FT CHAIN 5/8″ pitch riveted (price per foot)
Brand
HKK Chain
Model
50R10
$8.73 Per Foot Free Shipping orders over $1
262471
50A14 A-Plate Roller Chain Sprocket
Brand
Martin Sprocket
Model
50A14
$25.75 Each Free Shipping orders over $1
262472
50A15 A-Plate Roller Chain Sprocket
Brand
Martin Sprocket
Model
50A15
$26.45 Each Free Shipping orders over $1
262715
50BS19HT-1-1/8 PITCH: 50 TEETH: 19HT Bore: 1-1/8 INCH
Brand
Martin Sprocket
Model
50BS19HT 1 1/8
$68.52 Each Free Shipping orders over $1













