Oil Seal DC

Product		Rotation	Inside Diameter	Outer Diameter	Height	Material	Housing Material	Material Spring	Spring	Dust lip	Color	Stock
	47604	Oil Seal		90	120	12	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 9,22	Details	
	47632	Oil Seal		300	340	18	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ On request	Details	
	47623	Oil Seal		12	24	10	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,-	Details	
	47622	Oil Seal		30	62	14	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 4,26	Details	
	47620	Oil Seal		30	55	10	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,46	Details	
	47617	Oil Seal		57	85	15	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ On request	Details	
	47614	Oil Seal		75	95	10	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 5,76	Details	
	47612	Oil Seal		30	50	10	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,11	Details	
	47611	Oil Seal		30	48	8	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,11	Details	
	47607	Oil Seal		30	47	10	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,11	Details	
	47605	Oil Seal		30	47	10	FPM - VITON	Steel	SS-304	Yes	No	Brown	€ 15,82	Details	
	47640	Oil Seal		31	43	10.3	FPM - VITON	Steel	SS-304	Yes	No	Brown	€ 14,04	Details	
	47603	Oil Seal		30	45	8	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 4,60	Details	
	47602	Oil Seal		88.9	114.3	12.7	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 8,45	Details	
	47601	Oil Seal		30	45	13	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 4,60	Details	
	47600	Oil Seal		30	45	10	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 4,60	Details	
	47599	Oil Seal		25.4	41.27	9.52	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 4,62	Details	
	47598	Oil Seal		30	43	10.5	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 4,60	Details	
	47597	Oil Seal		74.62	95.25	9.52	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ On request	Details	
	47596	Oil Seal		15.87	28.57	7.93	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,-	Details	
	51560	Oil Seal		25.4	44.45	7.93	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ On request	Details	
	47666	Oil Seal		32	52	7	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,46	Details	
	41835	Oil Seal		259	300	20	FPM - VITON	Steel	SS-304	Yes	No	Brown	€ On request	Details	
	47717	Oil Seal		35	52	10	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,46	Details	
	47716	Oil Seal		35	50	11	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,11	Details	
	47714	Oil Seal		35	48	11	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,11	Details	
	47713	Oil Seal		35	47	7	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,11	Details	
	47712	Oil Seal		70	92	12	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 5,76	Details	
	47711	Oil Seal		35	47	10	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,11	Details	
	47708	Oil Seal		35	45	10	FPM - VITON	Steel	SS-304	Yes	No	Brown	€ 14,04	Details	
	47681	Oil Seal		33	46	11	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,11	Details	
	41834	Oil Seal		325	365	20	FPM - VITON	Steel	SS-304	Yes	No	Brown	€ On request	Details	
	47664	Oil Seal		21	32	7	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,45	Details	
	47663	Oil Seal		32	47	12	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,12	Details	
	47660	Oil Seal		32	45	8	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 4,60	Details	
	47658	Oil Seal		32	44	8	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 4,60	Details	
	47657	Oil Seal		45	62	8	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 4,27	Details	
	47656	Oil Seal		32	43	10.5	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 4,60	Details	
	47643	Oil Seal		31.5	52	7	NBR – Nitrile	Steel	Steel	Yes	No	Black	€ 3,46	Details	
	47642	Oil Seal		31.5	52	7	FPM - VITON	Steel	SS-304	Yes	No	Brown	€ 17,95	Details	

Oil Seal DC

Description

-The oil seal DC has a double effect
-The sealing lip is supported by 2 spiral springs
-Elastomer sheathed outer diameter, smooth
-On request it is also possible to supply ribbed outer diameter

What are the special features?

-separation of 2 media with a seal-It is a combination of 2 sealing lips in one component
- It has a secure stratic seal in the case
- High thermal expansion housing, e.g. light metal
- for shared housing
- For housings with increased surface roughness
- it has no danger of fretting rust 

What is the application example?

The example is that it is a separation of 2 media in rotating machine elements.

Materials

standard material

Elastomer, NBR 70  Zwart 

Spring, Spring steel according to DIN EN 10270-1

reinforcement ring,  Sheet steel according to DIN EN 10139

Special materials

Elastomer, FKM, Silicone, ACM, HNBR, CR, EPDM

spring, rust and acid resistant steel 1.4301

reinforcement ring, rust and acid resistant steel 1.4301

Usage parameters

The information below is for the standard material combination.

The temperature is -40°C to + 100°C

It has no pressure, pressureless to max 0.02 MPa

Circumferential speed max 6 m/s

The media is based on lubricants of mineral oils and synthetic lubricants

When using synthetic lubricants, for which no experience figures are yet available, compatibility must be demonstrated during laboratory tests or better during practical test runs. An operating temperature of 80°C must not be exceeded.

Construction notes

Ash

The tolerance is ISO h11.
The hardness is min. 45 HRC.
The roughness is ra= 0.2-0.8 m.
The Rz is 1-5 µm.
The rmax is ≤ 6.3 m

Surface condition torsion free

Housing

the tolerance is ISO H8
The roughness is Ra= 1.6- 6.3 m
The rz is 10-20 m
The rmax is ≤ 6.3 m
Surface condition torsion free

If you want more information, or do you have any questions, feel free to contact us.