HBY Factory: High Quality PU Hydraulic Rod Buffer Oil Seal

Item name	High Quality PU Hydraulic Rod Buffer Oil Seal HBY
Pressure	≤400bar
Speed	0.5m/s
Temperature	-45~110℃
Hardness	30~90A
Color	Purple, Blue , green , red , orange ,ect.
Future	Excellent durability and flexibility in using. Excellent in resistance against heat,oil and wear. Show stable in high speed rotation. Resistant to heat, oil, fatigue, aging and friction due to excellent and special frame . Large power, high speed, long service life, small distortion, less space occupy
Applicantion	Automobile, motorcycles, agricultural machinery, trucks, buses, trailers, exercise equipment

● High Quality PU Hydraulic Rod Buffer Oil Seal HBY: Polyurethane (PU) is a special material that offers the resilience of rubber combined with the toughness and durableness. It allows people to substitute rubber, plastic and metal with PU. Polyurethane can reduce factory maintenance and OEM product cost. Polyurethane has better abrasion and tear resistance than rubbers, and offering higher load bearing capacity. Compared PU with plastic, polyurethane not only offers excellent impact resistance, but also offers excellent wear resistant and high tensile strength. Polyurethane have subsituted metals in sleeve bearings, wear plates, conveyor rollers, rollers and various other parts, with benefits such as weight reduction, noise abatement and wear improvements.

Application Range

Pressure [MPa]

Temperature [℃]

Sliding speed[m/s]

Medium

Standard

-35 ...+100

0.5

Hydraulic oils (mineral oil-based)

PU Hydraulic Buffer HBY Rod Seal 1. We are manufacturer and trading company of hydraulic and pneumatic seal. 2. We can provide you a wide range of hydraulic rod piston pu oil seal 3. Alibaba Assessed 6 year gold supplier. 4.Hydraulic HBY Rod PU Rubber Seal has best quality and best service with competitive price. 5. Hydraulic HBY Rod PU Rubber Seal with ISO9001 approved. 6. Dongguan DL Seals Co., Ltd. is a professional seals manufactory with 20 years of history.

Specification	Groove size
Specification	dH⁹/f⁸	D+02	H	Ha+0.3
40-55.5-6	40	55.5	6	6.3
45-60.5-6	45	60.5	6	6.3
50-65.5-6	50	65.5	6	6.3
55-70.5-6	55	70.5	6	6.3
60-75.5-6	60	75.5	6	6.3
63-78.5-6	63	78.5	6	6.3
65-80.5-6	65	80.5	6	6.3
70-85.5-6	70	85.5	6	6.3
75-90.5-6	75	90.5	6	6.3
80-95.5-6	80	95.5	6	6.3
85-100.5-6	85	100.5	6	6.3
90-105.5-6	90	105.5	6	6.3
95-110.5-6	95	110.5	6	6.3
100-115.5-6	100	115.5	6	6.3
105-120.5-6	105	120.5	6	6.3
110-125.5-6	110	125.5	6	6.3

Specification	Groove size
Specification	dH⁹/f8	D+02	H	Ha+0.3
115-130.5-6	115	130.5	6	6.3
120-135.5-6	120	135.5	6	6.3
125-140.5-6	125	140.5	6	6.3
130-145.5-6	130	145.5	6	6.3
132-147.5-6	132	147.5	6	6.3
135-150.5-6	135	150.5	6	6.3
140-155.5-6	140	155.5	6	6.3
145-160.5-6	145	160.5	6	6.3
150-165.5-6	150	165.5	6	6.3
155-170.5-6	155	170.5	6	6.3
160-175.5-6	160	175.5	6	6.3
170-185.5-6	170	185.5	6	6.3
180-195.5-6	180	195.5	6	6.3
190-205.5-6	190	205.5	6	6.3
200-221-7.7	200	221	7.7	8
210-231-7,7	210	231	7.7	8