Chain tensioner size 0 with semicircular profile

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        Chain tensioner size 0 with semicircular profile

Item description/product images

DescriptionMaterial:Housing thermoplastic.
Chain tensioner, ultra-high molecular polyethylene PE-UHMW.
Screws and springs stainless steel.Note:Ready-to-install chain tensioner for low-noise and low-wear running of ISO 606 roller chains. The robust plastic housing offers a high level of corrosion protection.

Available in two tensioning force versions:
Version with light spring force: 58 - 32 N.
Version with high spring force: 132 - 60 N.

Simple wear control with three-colour wear indicator
green: ok
yellow: still ok
red: Insufficient spring travel (spring force below 32 or 60N). The chain tensioner needs to be readjusted. The chain must be replaced when the range of all adjustment options no longer ensures sufficient readjustment.Temperature range:-20 °C to +60 °C (briefly up to +80 °C).Assembly:The ideal mounting location is directly behind the drive sprocket, so that the length of the slack side being tensioned is kept as short as possible. Several chain links should be in contact to minimise wear.
The size 0 chain tensioner is supplied in a disengaged state. Before installation, the tension core must be pressed into the housing and secured with the retaining pin supplied.Accessory:Angle brackets 22281-90.

DownloadHere is all the information as a PDF datasheet:

Are you looking for CAD data? These can be found directly in the product table.

Datasheet 22281-56 Chain tensioner size 0 with semicircular profile

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Order No.	Version 1	ISO No.	Clamping force N	Clamping travel L2	Division inches	Matching angle bracket
22281-56-0611	light spring force	06 B-1	58-32	40	3/8X7/32	22281-90-20000
22281-56-0811	light spring force	08 B-1 / 10 B-1	58-32	40	1/2X5/16 / 5/8X3/8	22281-90-20000
22281-56-1211	light spring force	12 B-1	58-32	40	3/4X7/16	22281-90-20000
22281-56-0621	light spring force	06 B-2	58-32	40	3/8X7/32	22281-90-20000
22281-56-0821	light spring force	08 B-2	58-32	40	1/2X5/16	22281-90-20000
22281-56-1021	light spring force	10 B-2	58-32	40	5/8X3/8	22281-90-20000
22281-56-0612	intensified spring force	06 B-1	132-60	40	3/8X7/32	22281-90-20000
22281-56-0812	intensified spring force	08 B-1 / 10 B-1	132-60	40	1/2X5/16 / 5/8X3/8	22281-90-20000
22281-56-1212	intensified spring force	12 B-1	132-60	40	3/4X7/16	22281-90-20000
22281-56-0622	intensified spring force	06 B-2	132-60	40	3/8X7/32	22281-90-20000
22281-56-0822	intensified spring force	08 B-2	132-60	40	1/2X5/16	22281-90-20000
22281-56-1022	intensified spring force	10 B-2	132-60	40	5/8X3/8	22281-90-20000