Product Specifications:

Item Roller Chain Sprocket
Bore Diameter 1 1/4"
Bore Type Finished Bore
Chain Number 40
Chain Pitch 1/2"
Construction Welded
Construction Type Welded
Finished Bore Size 1 1/4"
For Chain Number 40
For Chain Pitch 1/2"
Hub Configuration B
Hub Diameter 3 1/4"
Hub Outside Dia. 3 1/4"
Individually Packaged No
Keyway Size 1/4" x 1/8"
Length Through Bore 1"
Length Thru Bore 1"
Material Steel
Number Of Chain Rows 1
Number Of Teeth 31
Outside Dia. 5.217"
Pitch 1/2"
Pitch Dia. 4.9423"
Product Datasheet martin-sprocket-100a10.pdf
Set Screw Location (1) Over Keyway And (1) At 90°
Set Screw Size 5/16"-18
Set Screw Thread Type Coarse
Single Strand Tooth Thickness 0.284"
Storage Dimension Height 1"
Storage Dimension Length 5.217"
Storage Dimension Width 5.217"

Shipping Info:

Ship weight (kg) 1.4
Ship height (cm)2.54
Ship length (cm)13.26
Ship width (cm)13.26
Country of OriginUS

Documentation:

Datasheet

Product Variants

ProductModelNumber Of TeethPitch Dia.Outside Dia.Length Through BoreSet Screw SizeSet Screw LocationBore SizeFor Chain NumberPrice
MARTIN SPROCKET 40BS9 1/2 Roller Chain Sprocket, 40 Chain No., 0.5 Inch Bore, 1.674 Inch Outside Dia. Steel | AJ8VXW 40BS9 1/291.4619"1.674"7/8"#10-24(2) 90° Apart (No Keyway)1/2"40€29.33
MARTIN SPROCKET 40BS9 5/8 Roller Chain Sprocket, 40 Chain No., 0.625 Inch Bore, 1.674 Inch Outside Dia. Steel | AJ8VXY 40BS9 5/891.4619"1.674"7/8"1/4"-20(1) Over Keyway And (1) At 90°5/8"40€29.33
MARTIN SPROCKET 40BS10 1/2 Roller Chain Sprocket, 40 Chain No., 0.5 Inch Bore, 1.839 Inch Outside Dia. Steel | AJ8VXZ 40BS10 1/2101.618"1.839"7/8"#10-24(2) 90° Apart (No Keyway)1/2"40€30.42
MARTIN SPROCKET 40BS10 5/8 Roller Chain Sprocket, 40 Chain No., 0.625 Inch Bore, 1.839 Inch Outside Dia. Steel | AJ8VYA 40BS10 5/8101.618"1.839"7/8"1/4"-20(1) Over Keyway And (1) At 90°5/8"40€30.42
MARTIN SPROCKET 40BS10 3/4 Roller Chain Sprocket, 40 Chain No., 0.750 Inch Bore, 1.839 Inch Outside Dia. Steel | AJ8VYB 40BS10 3/4101.618"1.839"7/8"1/4"-20(1) Over Keyway And (1) At 90°3/4"40€30.42
MARTIN SPROCKET 40BS11 1/2 Roller Chain Sprocket, 40 Chain No., 0.5 Inch Bore, 2.003 Inch Outside Dia. Steel | AJ8VYC 40BS11 1/2111.7747"2.003"7/8"#10-24(2) 90° Apart (No Keyway)1/2"40€31.80
MARTIN SPROCKET 40BS11 5/8 Roller Chain Sprocket, 40 Chain No., 0.625 Inch Bore, 2.003 Inch Outside Dia. Steel | AJ8VYD 40BS11 5/8111.7747"2.003"7/8"1/4"-20(1) Over Keyway And (1) At 90°5/8"40€31.80

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MARTIN SPROCKET 40BS31 1 1/4 Roller Chain Sprocket, Bore To Size, 1.250 Inch Bore, 5.217 Inch Outside Dia. Steel
€110.22 /unit