Product Details

Product Description

M16 M16X2 BS/A1 standard metric rubber metal outer cased joint seal washer

Sizd	Metric Dia	Spring size	Size details
Sizd	Metric Dia	Spring size	d1	d2	D	H	h
M8*1.5	φ8	M8	¢7.5	¢9.3	¢14.8	2.3	1.5
M10*1.5	φ10	M10,G1/8"	¢8.5	¢11.8	¢17.8	2.3	1.5
M12*1.5	φ12	M12	¢11.6	¢13.5	¢19.5	2.3	1.5
M14*2	φ14	M14,G1/4"	¢13.6	¢16	¢23	2.9	2
M16*2	φ16	M16	¢15.6	¢18	¢25	2.9	2
M18*2	φ18	M18,G3/8"	¢17.6	¢20	¢28	3	2
M20*2	φ20	M20	¢19.6	¢22	¢32	3	2
M22*2	φ22	M22,G1/2"	¢21.6	¢24	¢34	3	2
M24*2	φ24	M24	¢23.6	¢26	¢36	3	2
M27*2	φ27	M27,G3/4"	¢26.6	¢29	¢39	3	2
M30*2	φ30	M30	¢29.6	¢32	¢42	3	2
M33*2	φ33	M33,G1"	¢32.6	¢35	¢45	3	2
M36*3	φ36	M36	¢35.6	¢38	¢48	4	3
M39*3	φ39	M39	¢38.6	¢41	¢51	4	3
M42*3	φ42	M42,G1.1/4"	¢41.6	¢44	¢54	4	3
M45*3	φ45	M45	¢44.6	¢47	¢57	4	3
M48*3	φ48	M48,G1.1/2"	¢47.6	¢50	¢60	4	3
M52*3	φ52	M52	¢51.6	¢54	¢66	4	3
M60*3	φ60	M60,G2"	¢59.6	¢62	¢75	4	3

Packaging & Shipping

1.Inside and outside packing is listed as below for your selection or Plain packing as your request

2.FOB QINGDAO or others ports as nornimated

3.Express /Air /SEA shipment is acceptable

Our Services

Products Series	Material	Payment
Automotive Oil Seals	NBR,SI,FPM	FOB QINGDAO
Industrial Oil Seals	NBR	MOQ :USD1000/BL
Valve Stem Seals	SI,FPM	USD,EU ,RMB is accpetable
Customers molding Seals	OEM	OEM

HOW TO SELECT OIL SEAL

Name: M16 M16X2 BS/A1 standard metric rubber metal outer cased joint seal washer
Brand: Hualei
Availability: InStock

Selection Guidelines :

A : Determine the general category of the seal application

B: Determine if operating conditions exceed the design limited

1. Shaft Speed 2. Pressure 3. Eccentricity

C: Select appropriate lip ,case and spring material based on temperature fluid and environment to be sealed and excluded

D: Review bore and shaft configuration to ensure compatibility with seal

E: OEM service will be provided if all usage request exceed all of above

Process

Material Selection

Nitrile Rubber ( NBR )

NBR is most commonly used material. It has good heat resistance properties, good resistance to oils, salt solutions, hydraulic oils, and gasoline. Operation temperatures are recommended from -40° to 120°C. It also functions well under dry environment, but only for intermittent periods. The disadvantage is poor chemical resistance.

Polyacrylate Rubber (PA)

Acrylic rubber has better heat resistance than Nitrile. It is recommended for high surface speed environment. The operation temperatures are recommended from -20° to 150°C. It should not be used with water or in temperature below -20°C.

Silicone Rubber (SI)

Silicone compounds operate effectively in a broad temperature range of -50° to 180°C. It is unsurpassed in its resistance to heat and low temperatures. The high lubricant absorbency of silicone minimizes friction and wear. It is usually used for crank shaft seals. Silicone has poor hydrolysis resistance. It should not be used in oxidized or hypoid oils.

Fluorinated Rubber (VI)

Fluorinated rubber is widely known under the du Pont trade name of Viton R. It has the best resistance to chemicals, and superior performance to high temperatures. Though VITON provides so many good prospects, it has the highest cost.

Performance of Hualei Seals