Oil Seal DB

Product		Rotation	Inside Diameter	Outer Diameter	Height	Material	Housing Material	Spring	Material Spring	Dust lip	Stock
	47888	Oil Seal		45	65	7	NBR – Nitrile	Steel	Steel	Yes	No	€ 4,26	Details	
	48108	Oil Seal		62	85	18	NBR – Nitrile	Steel	Steel	Yes	No	€ 4,80	Details	
	48107	Oil Seal		62	85	12	FPM - VITON	Steel	Steel	Yes	No	€ 23,88	Details	
	48093	Oil Seal		60	82	18	NBR – Nitrile	Steel	Steel	Yes	No	€ 4,80	Details	
	48040	Oil Seal		55	78	18	NBR – Nitrile	Steel	Steel	Yes	No	€ 5,31	Details	
	48029	Oil Seal		55	68	12	NBR – Nitrile	Steel	Steel	Yes	No	€ 4,49	Details	
	47974	Oil Seal		50	72	18	NBR – Nitrile	Steel	Steel	Yes	No	€ 4,96	Details	
	47922	Oil Seal		47.6	73	10	NBR – Nitrile	Steel	Steel	Yes	No	€ 4,96	Details	
	47899	Oil Seal		45	72	12	NBR – Nitrile	Steel	Steel	Yes	No	€ 4,96	Details	
	48147	Oil Seal		65	90	20	NBR – Nitrile	Steel	Steel	Yes	No	€ 5,28	Details	
	47806	Oil Seal		40	58	10	NBR – Nitrile	Steel	Steel	Yes	No	€ 3,81	Details	
	47709	Oil Seal		35	45	10	NBR – Nitrile	Steel	Steel	Yes	No	€ 4,60	Details	
	47668	Oil Seal		32	52	7	NBR – Nitrile	Steel	Steel	Yes	No	€ 3,46	Details	
	47615	Oil Seal		30	50	8.5	FPM - VITON	Steel	Steel	Yes	No	€ 15,82	Details	
	47553	Oil Seal		28	47	10	NBR – Nitrile	Steel	Steel	Yes	No	€ 3,11	Details	
	47505	Oil Seal		252	287	21	NBR – Nitrile	Steel	Steel	Yes	No	€ 54,57	Details	
	47456	Oil Seal		245	275	27	NBR – Nitrile	Steel	Steel	Yes	No	€ 49,96	Details	
	47393	Oil Seal		200	235	22	NBR – Nitrile	Steel	Steel	Yes	No	€ 36,12	Details	
	48227	Oil Seal		8	24	7	NBR – Nitrile	Steel	Steel	Yes	No	€ 3,-	Details	
	48307	Oil Seal		90	120	20	NBR – Nitrile	Steel	Steel	Yes	No	€ 9,23	Details	
	48888	Oil Seal		15.87	25.4	6.35	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	48889	Oil Seal		15.87	28.57	9.52	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	48890	Oil Seal		25.4	34.92	11.11	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	48891	Oil Seal		28.57	41.27	9.52	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	48892	Oil Seal		42.88	63.5	19.05	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	48893	Oil Seal		48	70	18	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	48894	Oil Seal		62	85	12	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	48895	Oil Seal		63.5	88.9	17.47	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	48896	Oil Seal		72	90	10	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	48897	Oil Seal		210	250	20	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	48898	Oil Seal		232	267	21	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	48899	Oil Seal		15.87	25.4	6.35	FPM - VITON	Steel	Steel	Yes	No	€ On request	Details	
	48900	Oil Seal		35	45	10	FPM - VITON	Steel	Steel	Yes	No	€ On request	Details	
	46836	Oil Seal		17	33	7	NBR – Nitrile	Steel	Steel	Yes	No	€ On request	Details	
	47096	Oil Seal		125	155	18	NBR – Nitrile	Steel	Steel	Yes	No	€ 14,99	Details	
	47088	Oil Seal		122	152	21	NBR – Nitrile	Steel	Steel	Yes	No	€ 14,99	Details	
	47076	Oil Seal		120	150	22	NBR – Nitrile	Steel	Steel	Yes	No	€ 13,45	Details	
	47029	Oil Seal		110	140	22	NBR – Nitrile	Steel	Steel	Yes	No	€ 11,72	Details	
	46972	Oil Seal		15	24	7	NBR – Nitrile	Steel	Steel	Yes	No	€ 3,43	Details	
	46921	Oil Seal		17	28	6.5	NBR – Nitrile	Steel	Steel	Yes	No	€ 3,58	Details	

Oil Seal DB

-The DB has a double action sealing lip.

- Two sealing lip supporting coil spring

- The outer sheath is made of metal

What are the special features?

- There is a separation of two media with a seal

- A combination of 2 sealing lips in one component

- The housing is very rigid and has an exact seat by press fit

- Use with caution in combination with alloy housings, housings with surface roughness and overpressure applications: use sealing aid on the outer jacket if necessary

What are the application possibilities?

 Separation of two media in rotating machine elements.

Materials

Standard materials

Elastomer, NBR 70 Zwart

Spring, Spring steel according to DIN EN 10270-1

Reinforcing ring, Sheet steel according to DIN EN 10139

Special materials

Elastomer, FKM, VMQ (Silicone), ACM, HNBR, CR, EPDM

Spring, Rust and acid resistant steel 1.4301

Reinforcing ring, Rust and acid resistant steel 1.4301

usage parameters

The information described below is intended for the standard material combination.

Temperature, -40 to +100
Pressure, unpressurized max, 0.02 Mpa
Circumferential speed, Max. 5 m/s
Mineral Oil Lubricants, Synthetic Lubricants

When using synthetic lubricants, for which no experience figures are available yet, the compatibility must be demonstrated during laboratory tests or even better during practical test runs. The operating temperature of +80 degrees should not be exceeded.

Construction Notes

As

The tolerance is ISO H11
The hardness is Min. 45 HRC
The roughness is Ra= 0.2 - 0.8 m
Rz 1-5 m
Rmax ≤ 6.3μm

Housing

The tolerance is ISO H8
The roughness is Ra = 1.6 - 6.3 m
The Rz = 6.3 - 16 m
The Rmax is ≤ 16 m

Do you want more information about our oil seals, or do you have any questions, feel free to contact us.