Basic Info.
Model NO.
KAA, KA, KB, KC, KD, KF, KG, JHA, JA, JB, JU, JG
Rolling Body
Ball Bearings
The Number of Rows
Single
Outer Dimension
34.925-1066.8mm
Material
Bearing Steel,Stainless,Steel
Spherical
Non-Aligning Bearings
Load Direction
Radial and Thrust Bearing
Item
Thin Section Bearing
Capacities in Pounds(Radial)
Static:170~77720 Dyn.:150~19210
Capacities in Pounds(Thrust)
Static:730~224400 Dyn.:370~55440
Structure
Radial Contact,Angular Contact,Four Point Contact
Precision
Abec-3,Abec-5,Z2V2,Z3V3
Product Description
China Made Thin Section Bearing with Good Price
Introduction
The major characterizations of the DRE thin-section ball bearing are that,light weight, sufficient rigidity, small section, and the excellent load bearing performance.They also have many kinds of sections and dimensions. As usual we called it as Thin-section ball bearing when the hole diameter was more than 4 times larger than the radial sections.It can solve many design problems which the common bearings cannot complete in application.The Thin-section ball bearings produced by our DRE company totally have three kinds of structural, are divided into five series.Among them, the sections which change with the hole diameter are two times of the steel balls' diameter.The diameter unit usually is inch.
Application
The thin-section ball bearings series DRE are always used in the circumstances, such as requiring small space, heavy load ,light weight or limiting some special forms .At the same time ,we also provide some special services ,for example ,we produce bearings according to the customers' blueprint re.At present ,our thin section bearings meet the most demanding specifications in a broad range of applications including:
Aircraft
Aerospace and astronomy instrumentation
Fixing and work holding equipment
Food processing equipment
Glass working equipment
Index and rotary tables
Packing equipment
Machine tools
Medical devices
Optical scanning equipment
Radar
Satellite and communications equipment
Robotics
Textile machinery
Tube and pipe cutting machines
Semiconductor manufacturing equipment
Sorting equipment
We have the below types for your reference:
Open Radial Contact Ball Bearings (KA, KB, KC, KD, KF, KG series)
Open Angular Contact Ball Bearings (KA, KB, KC, KD, KF, KG series)
Open Four Point Contact Ball Bearings (KA, KB, KC, KD, KF, KG series)
Sealed Radial Contact Ball Bearings (JHA, JA, JB, JU. JG series)
Sealed Four Point Contact Ball Bearings ( JHA, JA, JB, JU, JG series)
Specifications for standard DRE thin section bearing
| Item | Description |
| | Material analysis |
| Races & balls | AISI 52100 Type Steel Vacuum Degassed |
| AISI 440C Stainless Steel |
| Separators | Brass or non-metallic composite |
| C,X bearings | Nylon, fiberglass reinforced |
| A bearings | Brass or non-metallic composite |
| | Nylon, fiberglass reinforced |
| Seals | Rubber |
| | Heat treatment |
| Races | Through hardened and dimensionally stabilized for use |
| Balls | from -65°F to +250°F (-54°C to +121°C) |
| | AISI 52100-Hardened to Rc 62-66, AISI 440C-to Rc 58-65 |
| | Precision |
| Race dimensions | P0-P4 |
| Race runouts | P0-P4 |
| Balls | G5-G10 |
| | Diametral clearance and contact angle |
| Type C bearing | Sufficient diametral clearance to provide small amount of running clearance
after installation with recommended fits. |
| Type X bearing | Gothic Arch Form for two 30° contact angles under light radial gaging load.
Sufficient diametral clearance to provide clearance after installation with recommended fits. |
| Type A bearing | Diametral clearance for 30° contact angle in single |
| | unmounted bearing under light axial gaging load. Wide |
| | range of preload or running clearance for matched sets |
| | Separator design |
| P&L types | |
| C,X bearings | Circular Ring, Snapped Over Balls for Retention |
| R&G types | |
| A bearings | Circular Ring, Circular Pockets, Self Retained |
| Quality control | ISO |
| Identification | "DRE" and bearing number |
| Cleaning | Multiple cycle immersion and agitation in solvents and/or aqueous cleaners |
| Preservative | Preservative Oil |
| Package | Heat Sealed in Plastic Bag & Boxed |
DRE Customer Reference
TATA
RIVA Group (Italy)
Ramtec Oy (Finland)
Sandvik
HP
Sacmi Filling Spa (Italy)
HMB (Germany)
SAKATO
Elotec (France)
Mega (Turkey)
Tecnomeca-Kidelan (Spain)
SIEMENS
Davis-Standard (USA)
Rotec Industries (USA)
PSL Limited (India)
SHIPPING
Concast Ag (Switzerland)
Transmin (Australia)
Our Service
Winthin 24 hours reply.
Professional exporting handling
Professional bearings knowledge
Custom service
OEM service
DNV, GL etc. certificated service
Read stock service
Kinds of payment term
Technical Support
Sample available
Warranty:12months
Shipping
Sea,Air,TNT,DHL,UPS,FedEx,EMS and so on.
Contact Me
Shirley Li
Export Sales
DRE Engineering Co.Ltd.
Tel: 0086-411-84618155 ext 603
Fax: 0086-411-84633077
Web:dreengineering.en.made-in-china.com
Mobile: 0086-18640872009
Address:
No. 1619 Junan Building, 66 Xi′an Road, Shahekou District, Dalian, Liaoning, China
Business Type:
Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Dalian Running Engineering Company Limited was established in 2007. We supply excellent products and services to every user. We supply kinds of machinery parts to many fields all over the world. We are specialized in slewing bearings, slew drive, gears, medium and large size bearings, precision bearings, linear guides, ball screws, other construction machinery parts and mining machinery. Product range is very wide according to customers′ requirements. We possess very professionally in controlling the quality of our product. Since we have very strong abilities both in design and technical analysis, we can provide our customers with exact, suitable, economic products as well as technical services. We′ve built up good relationships with our customers all over the world, especially in Europe and the USA. Our products are widely used in metallurgy, mining, oil, chemistry, light industry, aviation, harbor/quay, vessels, military industry, instruments and meters, etc.
Our goal is to supply customers high quality, suitable products, professional and prompt services to ensure your machines keep running!
DRE with Reasonable price, Timely delivery, Responsible quality.
DRE- Keep Running!
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