Specifications
Brand Name :
WEIWO
Model Number :
12.5*36*5.4/10.5
Certification :
IATF16949:2016
Place of Origin :
China
MOQ :
1000pcs
Price :
negotiation
Payment Terms :
T/T, Western Union
Supply Ability :
20,000pcs per month
Delivery Time :
Two weeks for new samples
Packaging Details :
Standard exporting package
Product Name :
oil seal
material :
NBR
tensile strength :
14.2MPa
tear strength :
59.56
Elongation @ break :
265%
Application :
shock absorber
Description

65Mn Spring Material NBR Oil Seal With Shore A 75 - 85 Tensile Strength ≥ 10 for Car Shock​


Specifications:

ITEM SPEC TEST METHOD RESULT
MAIN LIP ø11.1±0.30 PROJECTOR 11.052-11.088
DUSTPROOF LIP ø11.5±0.30 PROJECTOR 11.440-11.528
OD ø26+0.25/+0.15 CALIPER 26.18-26.23
HEIGHT (1) 8.5±0.20 CALIPER 8.37-8.43
HEIGHT (2) 11±0.30 CALIPER 10.83-10.94


Description:

Our company is specialized in producing shock absorber parts: oil seal, Piston, Rod Guide, base valve.

piston rod, valve disc, stamping parts and other sinter parts.

Equipment Advantages:

Automatic Hydraulic Machines

Automatic Mechanical Pressers

Vacuum Furnaces

Sintering furnace

CNC tooling machine

Properties:

ITEM SPEC RESULT STANDARD
Shore A 80±5 82 GB/T531.1
Tensile strength ≥10MPa 16.92 GB/T528.2
Elongation @ break ≥125% 198
Compression deformation Max+25 20 GB/T7759
100℃ * 70 h Sample B type
air oven aging test Hardness change point 0~+10 +3 GB/T3512
Tensile strength change rate Max-20 5
Elongation @ break change rate Max-40 -10
oil resisitant 100℃ * 70 h (IRM901) Hardness change point -5~+10 +3 GB/T1690
Volumn change rate -10~+5 -3
oil resisitant 100℃ * 70 h (IRM903) Hardness change point -20~0 -12 GB/T1690
Volumn change rate 0~+35 20
Brittleness Temperature ≤-40℃ -45℃ GB/T1682
Rubber standard: HG/T2810-2008 WA8533


We can also produce different valve seat with different dimensions.

Some dimensions of compression valve seat are below:

ØD

ØD1

ØD2

Ød

H

H1

H2

h

28

23.8

22.1

16

11

4.3

2.5

3

29.8

25.8

22.1

16

11.5

4.3

2.5

3.5

33

28.3

22.1

16

15

7.3

3

4

34

29.1

22.1

17

16

9.5

3.5

4

35

30.8

22.1

16

15

7.3

3

4


Sintered Parts
1. Professional Fe/Cu based powder metallurgy parts manufacturer

2. Process flow: Mixing--Compacting--Sintering--Re-sizing--ultra sonic cleaning--vacuum oiling--Packing

3. High precision, low noise, wear resistance, energy saving, environment protection, high efficiency and low cost.

4. High quality guarantee: electronic balance to ensure density, test equipments to ensure crushing

strength, QC and PQC to ensure close tolerance and accurate dimension.

5. Design ability: Developed different models of gear, bearing, bushing, structural parts etc.

can produce according to drawings or samples.

Applications:

1. Automotive Part

2. Motorcycle Part

3. Pump Parts

4. Locomotive Parts

5. Machinery Parts

6. Tool Parts

Competitive Advantage:

High quality guarantee:

(1) Electronic balance ensure density

(2) Test equipments to ensure crushing strength

(3) QC an PQC to ensure close tolerance and accurate dimension

Design ability:

Develop different models of gear, bearing, bushing, structural parts etc. can produce according to drawings or samples.

Picture show:

65Mn Spring NBR Oil Seal Shore A85 Shock Absorber Parts 14.2MPa
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65Mn Spring NBR Oil Seal Shore A85 Shock Absorber Parts 14.2MPa

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Brand Name :
WEIWO
Model Number :
12.5*36*5.4/10.5
Certification :
IATF16949:2016
Place of Origin :
China
MOQ :
1000pcs
Price :
negotiation
Contact Supplier
65Mn Spring NBR Oil Seal Shore A85 Shock Absorber Parts 14.2MPa
65Mn Spring NBR Oil Seal Shore A85 Shock Absorber Parts 14.2MPa
65Mn Spring NBR Oil Seal Shore A85 Shock Absorber Parts 14.2MPa
65Mn Spring NBR Oil Seal Shore A85 Shock Absorber Parts 14.2MPa

Ningbo WeiWo Electromechanical Tech Co.,Ltd.

Active Member
5 Years
ningbo
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Total Annual :
8,000,000.00-12,000,000.00
Employee Number :
100~150
Certification Level :
Active Member
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