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Raptor Supplies are an excellent company to do business with and despite an issues with a well known courier they immediately sent a replacement item-would happily use them every time.

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MARTIN SPROCKET

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MARTIN SPROCKET 50H21H Roller Chain Sprocket, 50 Chain, Bushed MST, 21 Teeth, 4.193 Inch Pitch Dia., Steel

Item: AL4XFR
Model: 50H21H
27 In Stock

Ships within 2 days via

£161.94/unit (Inc. VAT)
Trade Prices Available
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Specifications

Bore Diameter 3/8" to 1 1/2"
Bore Type Bushed
Bushing Part Number H
Bushing Size H
Bushing Type MST H
Chain Number 50
Chain Pitch 5/8"
Chain Size #50
Construction Solid
Construction Type Solid
For Chain Number 50
For Chain Pitch 5/8"
Hardened Teeth 1
Hub Configuration B
Hub Diameter 2 1/2"
Hub Outside Dia. 2 1/2"
Individually Packaged Yes
Length Through Bore 7/8"
Length Thru Bore 7/8"
Material Steel
Max. Bore Size 1 1/2"
Min. Bore Size 3/8"
No. Of Teeth 21
Number Of Chain Rows 1
Number Of Teeth 21
Outside Dia. 4.522"
Pitch 5/8"
Pitch Dia. 4.1934"
Single Strand Tooth Thickness 0.343"
Storage Dimension Height 1.06"
Storage Dimension Length 4 5/8"
Storage Dimension Width 4 5/8"
Type Type 3 Single Strand Solid Bushed

Product Details

Roller Chain Sprocket

Shipping Information

height 2.69
length 11.48
width 11.48
country of origin US
weight 0.657000

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