Hardened Tooth Idler Bearing Sprocket HB80C12 X 3/4

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Product Description

These hardened, long lasting, idler sprockets have replaceable inner ball bearings which can be easily changed making them much more economical than investing in disposable, non servicable, stamped steel sprocket designs.

Servicing is done by removing a 5000 series internal snap ring from one side of the sprocket, press the old bearing out from the opposite side, press in the new one, snap back the retaining ring and you're done.

A bench vise and a couple of appropriate sized chrome sockets work well for bearing removal, however when pressing in the new ball bearing, press against the outer race only. Don't press against the bearings sealing cover or its inner race as damage will likely occur.

Smaller sprockets are hardened to Rockwell C35-50 standards.

Larger sprockets are hardened to Rockwell C25-40 standards.

The depth of hardness is highly monitored enabling proper hardness of the sprocket tooth's working area.

Please note that not all numbers from the catalog have been entered into the web store yet. If you require a sprocket listed in the catalog, but do not see it currently listed online, feel free to email or call and we will gladly quote you price & delivery.

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Custom Field

Shaft size 3/4"

Chain series 80

Tooth count 12

Bearing type 6204-12-2RS

Hardened tooth Yes

Replaceable bearing Yes

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