Oil Seal B13 - NBR

Product		Rotation	Inside Diameter	Outer Diameter	Height	Material	Housing Material	Spring	Dust lip	Color	Stock
	47948	Oil Seal		50	63	6	NBR – Nitrile	Steel	No	Yes	Black	€ 3,65	Details	
	51553	Oil Seal		114.3	152.4	6.35	NBR – Nitrile	Steel	No	Yes	Black	€ On request	Details	
	51543	Oil Seal		79.37	95.25	6.35	NBR – Nitrile	Steel	No	Yes	Black	€ On request	Details	
	51541	Oil Seal		76.2	98.42	11.11	NBR – Nitrile	Steel	No	Yes	Black	€ On request	Details	
	51539	Oil Seal		75	106	6	NBR – Nitrile	Steel	No	Yes	Black	€ On request	Details	
	51538	Oil Seal		74.63	104.78	5.56	NBR – Nitrile	Steel	No	Yes	Black	€ On request	Details	
	51527	Oil Seal		58.75	88.9	4.57	NBR – Nitrile	Steel	No	Yes	Black	€ On request	Details	
	51519	Oil Seal		52.44	82.55	4.76	NBR – Nitrile	Steel	No	Yes	Black	€ On request	Details	
	51475	Oil Seal		25.4	50.8	6.35	NBR – Nitrile	Steel	No	Yes	Black	€ On request	Details	
	51439	Oil Seal		14.28	28.57	13.5	NBR – Nitrile	Steel	No	Yes	Black	€ On request	Details	
	51431	Oil Seal		12.7	17.46	4.76	NBR – Nitrile	Steel	No	Yes	Black	€ On request	Details	
	48282	Oil Seal		85	115	14	NBR – Nitrile	Steel	No	Yes	Black	€ 7,25	Details	
	48280	Oil Seal		85	115	13	NBR – Nitrile	Steel	No	Yes	Black	€ 7,25	Details	
	48177	Oil Seal		70	90	10	NBR – Nitrile	Steel	No	Yes	Black	€ 5,44	Details	
	47993	Oil Seal		51	63	9	NBR – Nitrile	Steel	No	Yes	Black	€ 3,65	Details	
	47992	Oil Seal		51	63	6	FPM - VITON	Steel	No	Yes	Brown	€ 19,04	Details	
	46648	Oil Seal		45	62	6	NBR – Nitrile	Steel	No	Yes	Black	€ 3,65	Details	
	47941	Oil Seal		5	14	5	NBR – Nitrile	Steel	No	Yes	Black	€ 2,57	Details	
	47937	Oil Seal		49	56	9	NBR – Nitrile	Steel	No	Yes	Black	€ 3,26	Details	
	47920	Oil Seal		47	84	12	NBR – Nitrile	Steel	No	Yes	Black	€ 4,94	Details	
	47913	Oil Seal		46	62	7	NBR – Nitrile	Steel	No	Yes	Black	€ 3,65	Details	
	47845	Oil Seal		43	50	9	NBR – Nitrile	Steel	No	Yes	Black	€ 4,44	Details	
	47840	Oil Seal		42	58	7	NBR – Nitrile	Steel	No	Yes	Black	€ 3,26	Details	
	47802	Oil Seal		40	55	8	NBR – Nitrile	Steel	No	Yes	Black	€ 2,97	Details	
	47787	Oil Seal		39	54	6	NBR – Nitrile	Steel	No	Yes	Black	€ 2,97	Details	
	47785	Oil Seal		39	52	6	NBR – Nitrile	Steel	No	Yes	Black	€ 2,97	Details	
	47772	Oil Seal		38	50.3	10	NBR – Nitrile	Steel	No	Yes	Black	€ 2,97	Details	
	47669	Oil Seal		32	52	9.5	NBR – Nitrile	Steel	No	Yes	Black	€ 2,97	Details	
	47411	Oil Seal		22	32	3	NBR – Nitrile	Steel	No	Yes	Black	€ 2,97	Details	
	47111	Oil Seal		130	150	11	NBR – Nitrile	Steel	No	Yes	Black	€ 11,53	Details	
	47107	Oil Seal		13	20	5	NBR – Nitrile	Steel	No	Yes	Black	€ 2,57	Details	
	46649	Oil Seal		64	82	7	NBR – Nitrile	Steel	No	Yes	Black	€ 4,94	Details	

Oil seal B13

description

- Oil seal B13 in the standard version with a metal outer jacket without the support of a sealing lip

- It has a dust lip against the ingress of external dirt, such as dust, dirt.

What are the special features?

- Design of the sealing lip without spring for minor cases of seals, e.g. grease seal

- Low friction

- Compact friction

- small installation space required

 - The housing is fixed and in an exact seat, be very careful when using in combination with light metal housing. For housings with increased surface roughness and overpressure applications, you may use a sealing aid on the outer jacket.

-It has an effective protection against the ingress of external dirt.

What are the application examples?

you can use it for the following things:

- Machine and equipment construction
- Drive technology
- Electric motors

Materials

Standard materials

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

Reinforcement ring, Rust and acid resistant steel 1.4301

Special materials

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

Reinforcement ring, Rust and acid resistant steel 1.4301

Use parameters

This information below is for the standard material combinations.

Temperature, -40°C to +100°C
Pressure, pressureless
Circumferential speed, max 6 m/s
mineral oil based lubricants, synthetic lubricants

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

Notice about the construction

As

tolerance, ISO H11

 hardness, min. 45 HRC

Rz, 1-5 m

Rmax, ≤6.3 m

Surface condition torsion free

Housing

Tolerance, ISO H8

Roughness, Ra = 0.8 - 3.2 m

Rmax, 16 m

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