Dana Heavy Wear Rings HP802 – Piston

The Dana Heavy Wear ring is a universal guide ring for lubricated applications. Even when subjected to very high side loads, deformation of the material is extremely small. This is simply the best way to ensure that there is no metallic contact between piston and bore.

Advantages:

Application Examples

Working conditions:

DanaFlon Material

Guide ring	–30 to +100 °C
Basis	Cotton Fabric Phenoloc
DanaFlon	802
Filler	MoS₂
Colour	Black
Lubricating media	yes
Extreme wear resistance	yes
Wide range of media	(yes)
Non-lubricating media	(yes)

The performance of the wear ring will always depend on the overall picture of the working conditions. Verification can only be done by testing the wear ring in the actual working conditions.

Dana Heavy Wear Rings HP802 – Piston

Technical details

Here you can see the technical details

Series	Bore Diameter	Groove Daimeter	Groove Width	Ring Thickness	øDG h9
	Bore Diameter	Groove Daimeter	Groove Width	Ring Thickness
	øA	øB h7	G ^{+ 0,2}_{- 0}	W
HP250-097	65,0 - 200	øA - 5	9.7	2.5	øB - 1,6
HP250-150	70,0 - 300	øA - 5	15.0	2.5	øB - 1,6
HP250-250	100,0 - 500	øA - 5	25.0	2.5	øB - 1,6

Order Example - DanaHeavy wear ring for 90 mm bore

Straight Cut 90° - Code 3

Delivery times

For special requests, please complete our Request form or call us on +45 4922 4400.

Dana Heavy Wear Rings HP802 – Piston

Technical details

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