Description

Tsubaki® Idler Sprocket, Ball Bearing Type C, 0.638 in Bore Dia, 3.14 in Outside Dia, 40 Chain, 18 Teeth, 2.879 in, 1/4 in Screw, 3/16 x 3/32 in Keyway, 0.72 in Length Through Bore, Carbon Steel, Black Oxide

Features:

• Obtain proper chain tension when either driving or driven shaft is not adjustable
• Guide chain around an obstruction
• Prevent whipping action in the slack span of chain
• Bring about greater chain wrap around a small sprocket, particularly if it is the lower sprocket in a vertical drive
• Take up slack chain caused by normal chain wear
• Provide for reversed direction of rotation of a sprocket in contact with the outside of the chain

Applications:

Oil and Gas, Lumber, Mining, Primary Metals, Material Handling, Conveyor, Civil Engineering Projects, Machine Tool, Marine, Packaging Machinery, Pulp and Paper, Food Processing and Forestry

Standards/Approval:

• ISO 9001:2000
• ISO 14001 Certified

Warranty:

Limited

Bore Diameter	0.638 in
Chain Size	40
Finish	Black Oxide
Keyway Size	3/16 x 3/32 in
Length Through Bore	0.72 in
Material	Carbon Steel
Number of Teeth	18
Outside Diameter	3.14 in
Pitch Diameter	2.879 in
Screw Size	1/4 in
Type	Ball Bearing Type C
Manufacturer	Approved Supplier