Front Fork Oil Seal DC Shaft Seals

The DC profile is a shaft seal composed of a single metal cage with a rubber coating and a double primary sealing lip with integrated springs to separate fluids.
Material: ACM,EPDM,FKM,HNBR, NBR
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Front fork oil seal DC shaft seals

Products Description Tel：0086-15122499106

Tolerance for the outside diameter of the seal (ØD)

The table below indicates the pre-tightening for shaft seals on the housing diameter according to standard ISO 6194-1.

Bore diameter ØD1 (mm)	Tolerances on the outside diameter ØD of the ring			Roundness tolerance
Bore diameter ØD1 (mm)	Apparent metal cage	Rubber coating	Coating with grooves	Apparent metal cage	Rubber coating
ØD1 ≤ 50.0	+0.10 / +0.20	+0.15 / +0.30	+0.20 / +0.40	0.18	0.25
50.0 < ØD1 ≤ 80.0	+0.13 / +0.23	+0.20 / +0.35	+0.25 / +0.45	0.25	0.35
80.0 < ØD1 ≤ 120.0	+0.15 / +0.25	+0.20 / +0.35	+0.25 / +0.45	0.30	0.50
120.0 < ØD1 ≤ 180.0	+0.18 / +0.28	+0.25 / +0.45	+0.30 / +0.55	0.40	0.65
180.0 < ØD1 ≤ 300.0	+0.20 / +0.30	+0.25 / +0.45	+0.30 / +0.55	0.25% of ØD	0.80
300.0 < ØD1 ≤ 500.0	+0.23 / +0.35	+0.30 / +0.55	+0.35 / +0.65	0.25% of ØD	1.00
500.0 < ØD1 ≤ 630.0	+0.23 / +0.35	+0.35 / +0.65	+0.40 / +0.75	-	-
630.0 < ØD1 ≤ 800.0	+0.28 / +0.43	+0.40 / +0.75	+0.45 / +0.85	-	-

DCoilseal1

Front fork oil seal DC shaft seals

Advantages

Very good static sealing
Very good thermal expansion compensation
Greater roughness is allowed in the housing
Reduced risk of corrosion
Sealing for low and high viscosity fluids
Modern sealing lips with low radial forces
Fluid separation system

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