Miniature Slewing Bearing Model Vu200220 Ball Bearing Bearing Rotary Platform

• Customization: Available
• Contact Angle: 60°
• Aligning: Aligning Bearing
• Model NO.: VU200220
• Separated: Separated
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Warranty: One Year
• Transport Package: in Wooden Box
• Specification: 138*302*46
• Trademark: LYDZC
• Origin: Luoyang China
• Production Capacity: 50000sets/Year

Product Description

VU200220 Four point contact bearings Product size and specification:
 

di	138  mm
Da	302  mm

 

Da ZT	300  mm	Valid for bearings with centring (suffix ZT) Centring lengths (T, t) (see dimension drawing) Tolerance: -IT8
Di	219  mm
da	221  mm
dB	18  mm
di ZT	140  mm	Valid for bearings with centring (suffix ZT) Centring lengths (T, t) (see dimension drawing) Tolerance: +IT8
H	46  mm
h	41  mm
La	270  mm
Li	170  mm
na	10	Number of fixing holes in outer ring
ni	10	Number of fixing holes in inner ring
T	6  mm
t	6  mm

 

m	16  kg	Mass
Fr per	78000  N	Maximum permissible radial load against friction lock
Ca	160000  N	Basic dynamic load rating, axial
C0a	510000  N	Basic static load rating, axial
Cr	146000  N	Basic dynamic load rating, radial
C0r	235000  N	Basic static load rating, radial
	0,05	Min. radial bearing clearance
	0,2	Maximum radial bearing clearance
	0,08	Min. axial tilting clearance
	0,33	Maximum axial tilting clearance
	2	Taper type lubrication nipples, DIN 71412-A M10x1, spaced uniformly on circumference and recessed
		Lip seals on both sides

Typical questions asked about products:
-Does this product support customization?
As long as you order more than 5 sets of bearings, we will be glad to customize them for you. Since the establishment of our company, we have customized a lot of bearings with complex production processes and structures. Looking forward to your enquiry!

-How do you ship the products?
The products are packed in wooden cases and transported to Shanghai port by land. Then, various transportation modes such as shipping, sea transportation and air transportation are arranged according to the urgency of your products.

-What is the warranty for the product?
Our product unifies according to the year quality assurance standard, hoped provides for you more after-sale service.
Processing of size range: 150 - 8000mm 
Material: 42CrMo4 , C45 , 50Mn 

Type of bearing we can produce:

slewing bearing		Manipulator, cantilever crane, auxiliary lifting equipment; Large size of workpiece positioner products: crane, cable car/lift, crane, small wind turbine, non-precision positioning table.
Thin wall cross roller bearing		The inner part of the bearing is intersected by cylindrical rollers. The rigidity of the bearing is relatively stable and can bear heavy loads. The accuracy is divided into P5/P4/P2. Highly thin, almost zero noise during operation, suitable for machinery with strict noise requirements.
Uniform bearing		Thin wall bearing of equal section refers to that the bearings are of equal size in radial and axial sections, and their dimensions are relatively thin, while the two dimensions of normal bearings are not equal. Therefore, they are separately classified as thin wall bearing of equal section.
YRT series rotary table bearing		1. High precision: P4 and P2 accuracy can be achieved; 2. High rigidity: this series of bearings are all equipped with preload; 3. High load: able to bear axial load, radial load and overturning load. 4. High speed: YRTS series bearings can be applied in working places with high speed. Scope of application: it is widely used in precision rotary table vertical grinding machine, dividing head, hobbing machine, milling gear shaft and other precision equipment.
Large wheel bearing		Bearing in the factory are coated with a proper amount of anti-rust oil and anti-rust paper packaging, as long as the packaging is not damaged, bearing quality will be guaranteed.

Brief introduction of the company:
LYDZC specializes in the design and development of high-precision, high-performance and high-quality bearing products, precision bearings, alternative bearings and special bearings. The major advantages and characteristics of LYDZC. The leading products are: precision machine bearing, P4 precision screw bearing substitution, and able to design and produce substitutions independently

Each product reflects LYDZC's constant pursuit of excellence, and serves every customer with high-quality and high-standard products and the business philosophy of "innovation, integrity, pragmatism and development". Creating value for customers and making customers satisfied is the standard to measure our work. We sincerely welcome friends from all over the world to come and cooperate with us.

LYDZC is specialized in mass production, and has some spot products, such as large, medium and small high-precision cross-section thin-walled ball bearings, and other bearings used in industrial robots and precision bearings in the aerospace industry. LYDZC specializes in the production of thin section precision ultra-thin wall ball bearings with Gcr15 and stainless steel materials. Specialized in the production of replacement for imported bearings, professional production to replace Japan's NTN precision thin cross section ultrathin wall ball bearings.



Contact us:
Address: No. 14 chuangye Road, Luoyang City, Henan, Province, China.
Zip Code: 471003
Website: lydzzcbearing.en.made-in-china.com