Transmission Machinery Two Way Stamped Needle Roller Bearings Outer Ring In SAE52100 100Cr6 SUJ2

Brand Name:EASONY
Certification:SGS
Model Number:BOR3032
Minimum Order Quantity:1 Ton
Delivery Time:7-15days
Payment Terms:L/C, T/T
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Verified Supplier
Location: Wuxi Jiangsu China
Address: RENMING MIDDLE ROAD 139,LIANGXI DISTRICT,WUXI,JIANGSU,CHINA
Supplier`s last login times: within 38 hours
Product Details Company Profile
Product Details
Transmission Machinery Needle Roller Bearing Two-way Stamped Needle Roller Bearings Outer Ring
Product:BOR3032 Bearing Steel Bushing Outter Ring Sleeve

The mechanical performance of a bearing outer ring refers to its ability to withstand various loads and stresses during operation. It is a crucial factor in determining the overall durability and reliability of the bearing.
The outer ring typically consists of high-quality steel, which provides excellent strength and hardness. It is designed to resist deformation and wear, even under heavy loads and high speeds.
In addition to its strength and hardness, the outer ring must also have good fatigue resistance to prevent cracking and failure over time. It is also important that it has a high tolerance for deformation, to maintain accurate alignment and prevent premature failure of the bearing.
Overall, the mechanical performance of a bearing outer ring is critical to the performance and longevity of the bearing, making it an important consideration in the design and selection of bearings for any application.


Why choose the Outer Ring for Bearing from us:


  • Many years of know-how producing outer rings using cold rolling process

  • Using the cold rolling process we save raw material up to 20% if compared to standard process

  • Fiber flow are aligned to balls raceways due to cold rolling process

  • Using the cold rolling process, the stock material is lower than standard process

  • Parts are through hardening and ready for grinding

Surface treatment:Plain finish,ZINC plated, color zinc or as your requirement

Standard:ASTM GB DIN JIS EN etc.
Material:Gcr15 SAE52100 100Cr6 SUJ2
specification:Thickness:1mm-150mm
Outside diameter:4mm-914mm
Technology:Cold-drawn,Cold rolling,Hot rolling
Length:Available on request
Delivery time:Generally 7-15 days, depending on customer demand
Samples:Moq10 pcs,sample price$0.30/pc
Surface treatment:Polished, bright, pickling, etc

Application:Used in petroleum, chemical industry, aerospace, paper, automobile, packaging machinery,

decoration, railings and other engineering, hardware processing, ships, power plants and other industries.


Subjection : Specificationsfor Raw Material of Sleeves (High Carbon - Chromium Bearing Steel Tubes)
1. Specifications for Finish Tubes
Material : GCR15/SAE 52100/100CR6/SUJ2 or Its Equivalent
Reference: GB/T 18254; YB-T 4146; SKFD33;
S13000; JISG4805; ASTMA295;
A. Chemical Composition
 CSiMnSPCrAlO2H2N2Ti (ppm)
        (ppm)(ppm)(ppm) 
MIN.0.950.15---1.3--  -
MAX.1.10.350.50.0250.0251.60.0515110030
B.Microstructure          
Spherodised Annealed, consist of uniformly distributed spheroidalcarbides in a matrix of ferrite and shall be free from excessive carbidesegregation.
C. Macro Etch Test 
Billet sample taken in accordance with A295 shall be macro-etched and examined. 
It should be free from pipe, porosity and injurious defects. 
D. Non Metallic Inclusions : 
According toA.S.T.M A 295 for through hardening bearing steel the inclusion rating shall beperformed using the recommended ASTM - E 45 Method -D and the rating shall notexceed the limits specified below:
 A BCD
ThinHeavyThinHeavyThinHeavyThinHeavy
2.51.5210.50.511
E. Decarb Layer:          
Surfacedefects inclusive of decarburized depth not to exceed 0.25mm. 
Total decarburized depth is defined as distancefrom the surface of decarburized layer to the position where the difference inchemical or physical properties between the decarburized layer & the
corematerial is no longer determinable. 
F. Surface Quality : 
Noscratch marks & cracks. The tubes shall be well finished and the outside& inside surfaces shall be free from injurious defects for practicaluse.All tubes shall be inspected for ultrasonic tests as per ASTM D213.
G. Manufacturing process : 
Cold Drawn or Cold Pilgered. 
H. Product Tolerance    
Sr.No.OD(mm)Tube wall thickness
(mm)
10-0.0/+5% of WT
         
I. Other specifications
Parameter  Specification
Hardness  220 BHN max
Magnetism  Material will be free from magnetism.
Straightness1 mm per Meter on any running length
Length  5.8m max.
Inspection  All tubes will be 100% inspected by PMI test or spark test to ensure to no mix-up of material.
Marking  Manufacturer’s mark & name, Grade, size, Heat Number, Year
   & month of manufacture.
Coating  Rust preventive oil on outside & inside surfaces.

Production Detection:


1. Complete testing facilities

2. Perfect measurement methods

3. Perfect production detection methods

4. Strong QC team,conduct comprehensive quality control



FAQ


Q1:who are we?
A:We are based in WUXI, China, start from 2016,sell to Asia(60.00%),Western Europe(14.00%),South

America(6.00%).


Q2. how can we guarantee quality?
A:Always a pre-production sample before mass production; Always final Inspection before shipment.


Q3.what can you buy from us?
A:Copper,Aluminum,Mould steel, Seamless carbon steel,Precision steel pipe,The steel plate,Alloy steel

Titanium,Custom machine parts.


Q4.why should you buy from us not from other suppliers?
A:EASONY has 8 years of production experience. With advanced precision

production equipment and modern large warehouses, has a stockpile of 200,000 tons of goods, has a number

of long-term stable cooperative customers.


Q5.what services can we provide?
A:Accepted Delivery Terms: FOB,CFR,CIF,EXW;Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,

HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal;Language Spoken:English,Chinese.


Q6.Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.


Q7.How can we get your price ?
A:We need below information to quote for you:
1)Product Name
2)Standard
3)Material Grade (Chemical Composition)
4)Dimension
5)Quantity
6)The Drawing for Special Parts


China Transmission Machinery Two Way Stamped Needle Roller Bearings Outer Ring In SAE52100 100Cr6 SUJ2 supplier

Transmission Machinery Two Way Stamped Needle Roller Bearings Outer Ring In SAE52100 100Cr6 SUJ2

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