Precision - built & Durable! RKS Slewing Ring Bearings & Roller Bearings, Model 161.20.1904

Product Description

 

Product Description

Detailed Parameter

 

 

Single Row Four Poin Contact Ball Slewing Bearing is made from tworings compact form light in weight, balls contact with the raceway by four points. Single
Row Four Point Contact ball Slewing Bearing can bear axial force, radial force and overturning moment at the same time.
Customers can select inner gear type or outer gear type Single Row Four Point Contact Bal Slewing Bearings according to the differentapplications. It is easy to use and install.
Single Row Four Point Contact Ball Slewing bearings are widely used in Construction Machineries, such as Rotary Transfer Machines, Manpulators, Excavatorsand so on.

The Factory

Granville
Granville, as a manufacturer of high-quality products, guarantees compliance with the highest standards relative to the use of the best steel quality in the production process, the highest standards in the design of contact surfaces, as well as the most efficient packing and lubrication of parts.

From material coming, quality control through all processes except internal test, goods to third party inspection if required. After the center of inspection and experiment is founded, effective methods of inspecting all kinds of row materials are mastered and then the reliability of bearings is ensured. 

One of our main objectives is the continued improvement in the quality of our products and processes, in pursuit of which we obtained ISO certification 9001:2008 and TS16949.

The factory spares no effort to introduce the world's leading bearing manufacturing technology and equipment, and widely adopts CNC automated production lines, which is now among the most advanced equipment and technology in China's bearing manufacturing industry. 

The ball bearing manufacturing division of Granville offers a comprehensive range of radial deep groove ball bearings covering open, shielded, sealed, chrome steel and stainless steel materials to meet the needs of different customers.

Product Offering
Bore size	3mm and up
Closures	Open Non-contact metallic shields Non-contact seals Contact seals
Ring Material	52100 chrome steel 440C stainless steel 420C stainless steel
Seal Materiial	Nitrile, Polyacrylic, Fluorine
Retainer	Riveted steel Crimped steel Crowned steel Crowned nylon
Precision Class	ABEC-1, ABEC-3, ABEC-5, ABEC-7
Radial Clearance	C2, C0, C3, C4, C5
Heat Stabilization	S0, S1, S2, S3

 

Quality Control

 

Advantage Manufacturing Processes and Quality Control
01	Heat Treatment
02	Centerless Gringing Machine 11200(most advanced)
03	Automatic Production Lines for Raceway
04	Automatic Production Lines for Raceway
05	Ultrasonic Cleaning of Rings
06	Automatic Assembly
07	Ultrasonic Cleaning of Bearings
08	Automatic Greasing,Seals Pressing
09	Measurement of Bearing Vibration(Acceleration)
10	Measurement of Bearing Vibration(speed)
11	Laser Marking
12	Automatic Packing

Spherical Roller Bearings by Granville Company
Granville Company specializes in manufacturing high-quality spherical roller bearings, designed to meet the most demanding industrial applications. Our bearings are engineered with precision, ensuring durability, reliability, and optimal performance even under extreme conditions. With a minimum size of just 2mm, our spherical roller bearings are perfect for applications requiring compact yet robust solutions.

Three Reasons to Choose Granville's Spherical Roller Bearings:

1. Superior Durability and Performance:
   Our spherical roller bearings are crafted from premium materials and undergo rigorous quality control processes. This ensures they can withstand heavy loads, high speeds, and harsh environments, providing long-lasting performance and reducing maintenance costs.

2. Compact Design for Versatile Applications:
   With a minimum size of 2mm, our bearings are ideal for applications where space is limited but high performance is essential. Whether in precision machinery, medical devices, or aerospace technology, Granville's bearings deliver unmatched reliability.

3. Expert Engineering and Global Trust:
   Granville Company has a proven track record of excellence in bearing manufacturing. Our products are trusted by industries worldwide, thanks to our commitment to innovation, quality, and customer satisfaction. When you choose Granville, you're choosing a partner dedicated to your success.

Experience the Granville difference today and elevate your machinery's performance with our state-of-the-art spherical roller bearings. Contact us now to learn more or place your order!

Packing & Shipping

Packing	1.Industrial exporting package
	2.Individual plastic / carton / pallet
	3.As the customer's requirements
Delivery date	30-60 days for normal order

Company Profile
Granville group start in London and in order to adapt to the international market situation and enterprise development, Granville gradually oriented to global markets through resource integration, the Granville's businesses are present across five continents. We operate in four industry clusters: Components for Industry and automotive; Machine tools and mechatronics; Energy and New Materials, and Healthcare.

Comprehensive product range:

--- Bearings
--- Oil seals, Transmission belt
--- Chain and Sprocket
--- Hub assembly & Wheel bearings
--- Coupling, castings
--- Linear motion

Values
--- Behavior-based, service-oriented, focused on results and committed to continuous improvement

Focus
--- supply chain management and customer service

Advantages
1. Advanced Automatic Lines
2. Comprehensive Range
3. Premium Quality
4. Sustainability