Martin 40JA19 Bushing Bore Roller Chain Sprocket – QD, 40 / 1/2 in, 19 Teeth, JA Bushing, Steel Mate
$45.95
Bushing Bore Roller Chain Sprocket – QD, 40 / 1/2 in, 19 Teeth, JA Bushing, Steel Material
2 in stock
QD (quick detachable)is a sprocket where a tapered bushing is bolted into the taper bore that is machined in the sprocket.
When installed this bushing is compressed onto the shaft providing a tight grip.
Tolerances meet or exceed ANSI standards
Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Bores are concentric to pitch line, minimizing run out
Interchangeable with other manufacturers’ QD bushings
Specifications:
Bushing Type: QD Bushing
Product Type: Bushed Roller Chain Sprockets
Bore Type: Bushed
Chain / Sprocket Type: Standard Roller Chain
Bushing Size: JA
Number Of Teeth: 19
Number Of Strands Across: 1
Material: Steel
Number Of Hubs: 1
Length Through Bore: 0.6250 inches
Bushing Bore Range: 3/8 to 1-1/4 inches
Outside Diameter: 3.2960 inches
Pitch Type: Single
Hardened Teeth: Non-Hardened Teeth
Tooth Width: 0.284 inches
Pitch Diameter: 3.0378 inches
Caliper Diameter: 2.7154 inches
Hub Diameter: 2-1/16 inches
Hub Projection: 11/32 inches
Surface Treatment: Protective Coating
Storage Dimension Height: 0.7500 inches
Storage Dimension Length: 3.5000 inches
Storage Dimension Width: 3.5000 inches
Manufacturer UPC Number: 697950004662
Chain Number: 40
Weight: 0.68 lbs.
Chain Number & Pitch: 40 / 1/2 inches
Additional information
| Weight | 0.68 lbs |
|---|---|
| Dimensions | 3 × 3 × 2 in |
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