NSK 6800 6801 6802 6803 6804 6805 6806 6807 Customize Deep Groove Ball Bearing

NSK 6800 6801 6802 6803 6804 6805 6806 6807 Customize Deep Groove Ball Bearing

Thin Section Ball Bearings were developed for appliexcavatorions where space limitations are of the utmost importance. As the name implies, the difference between the inside and outside diameters of the rings has been minimized or thinned out. Of course this comes at a price by compromising load capacities. However, these bearings can still accommodate a relatively light radial thrust or combined loads

The ball bearing used in this appliexcavatorion is having thin section due to smaller width and outer diameter.

JRDB’s precision thin section bearing line offers high accuracy and low profile design in standard stainless steel or chrome steel configurations. This line includes deep groove and angular contact configurations with special features available to meet specific appliexcavatorion requirements.

Design Attributes:

• Precision tolerances – meet ABEC 5F (ISO P5) or ABEC 7F (ISO P4) for high running accuracy.

• Material selection – standard offerings include 440C stainless steel and 52100 chrome steel.

• Superfinished raceways – provide a smooth surface finish to reduce internal friction and vibration.

• High quality ball complement – grade 5 or better balls optimize smooth rolling performance.

• Retainers – various configurations and materials to meet performance needs.

Appliexcavatorions:

• Precision robotic joints

• Semiconductor equipment and measuring systems

• Radar and microwave equipment

• Solar array panels

• Guidance systems

• Medical Imaging equipment

Item No.	Dimension (mm)				Basic Load Rating (N)		Limiting Speed (rpm)		Weight (Kg)
	d	D	B	r (min)	Dynamic	Static	Grease	Oil
685	5	11	3	0.15	775	317	41000	49000	0.0011
686	6	13	3.5	0.15	1080	438	37000	44000	0.0019
687	7	14	3.5	0.15	1170	511	35000	42000	0.0021
688	8	16	4	0.2	1600	714	33000	39000	0.0031
689	9	17	4	0.2	1600	734	31000	37000	0.0032
6800	10	19	5	0.3	1590	760	30000	36000	0.005
6801	12	21	5	0.3	1900	1000	25000	30000	0.006
6802	15	24	5	0.3	1960	1260	24000	29000	0.007
6803	17	26	5	0.3	2130	1360	22000	26000	0.008
6804	20	32	7	0.3	3470	2240	19000	23000	0.019
6805	25	37	7	0.3	3660	2640	16000	19000	0.022
6806	30	42	7	0.3	4020	3120	13000	16000	0.026
6807	35	47	7	0.3	4310	3610	11000	14000	0.029
6808	40	52	7	0.3	4420	3890	10000	12000	0.033
6809	45	58	7	0.3	4590	4320	9000	10000	0.04
6810	50	65	7	0.3	6600	6080	7600	9000	0.052
6811	55	72	9	0.3	8800	8500	8500	10000	0.081
6812	60	78	10	0.3	11500	10900	8000	9500	0.103

Packaging & Shipping

Natural package:

White box,Plastic Tubes,Wooden cartons
Customized Package According to our customer's requirements

Delivery time:3-5 days or according to our customer’s order quantity

Q: How long is your delivery time?
A: Generally it is 1-3 days if the goods are in stock. or it is 15-20 days if the goods out of stock, depends on order quantity.
Q: Do you provide samples ? is it free or extra?
A: Yes, we could provide free samples, but freight collect.

Miniature deep groove ball bearings refer to metric series with an outer diameter of less than 9mm; inch series, all kinds of bearings with an outer diameter of less than 9.525mm! The main materials are carbon steel, bearing steel, stainless steel,plastics, ceramics, etc. The smallest inner diameter can be 0.6mm, and the general inner diameter is 1mm.

The main purpose is suitable for all kinds of industrial equipment, small rotary motors and other high-speed and low-noise fields,such as: skateboards, ice skates, office equipment, micro motors, instrumentation, laser engraving, small clocks, soft drives,pressure rotors, dental drills, hard disk motors , Stepper motors, video recorder drums, toy models, computer cooling fans,currency counters, fax machines and other related fields.

Our products use high-quality raw materials, GCR15 bearing steel forging, high-precision CNC machine polishing, durable, built-in high-strength rolling elements. It has better load carrying capacity, and the steel ball is more wear-resistant. It has undergone multiple inspections and calculations before leaving the factory to ensure the quality of the bearing.

Linqing Zhonghong Bearing Co., LTD

office is in Guangzhou city and factory in Shandong province. It is a company integrating bearing R & D, production and sales, with many years of experience in bearing support and industrial service in the industrial field. We specialize in both international and domestic brands bearings .

Our own brand it is ZH BRAND ,HP BRAND.

We can offer bearings as customers' requre, Can offer oem for The international brands include Swedish , German FAG, INA, Japan NSK, NTN, IKO, KOYO and Amercian TIMKEN, and domestic brands are ZWZ, Harbin HRB, Luoyang LYC etc.

Involving types:

Deep Groove Ball bearing,

Self-Aligning Ball bearing,

Cylindrical Roller bearing,

Spherical Roller bearing,

Angular Contact bearing,

Tapered Roller bearing,

Thrust Ball bearing,

Thrust Roller bearing,

Needle Roller bearing,

Joint bearing,

Outer Spherical bearing, and bearing for special appliexcavatorions.

Our products are widely used in machine tools, coal mines, railways, petroleum, printing, power plants, ships, airlines and other industrial equipment. With competitive prices and fast delivery, we have won the recognition of clients and taken the lead in the field .

In the face of increasingly fierce market competition, we insist on the aim of To seek development by reputation, To benefit from management, To strive for customers with service, and achieve constant improvement and growth of ourselves. With a group of professional and technical personnel , and reference to the operating management mode of international well-known large companies, we actively explore the market, trying to provide users from all walks of life with one-stop service including product introduction, technical exchange and after-sales service. Over the years, by virtue of good reputation and excellent quality, we have established a complete set of sales system, and built up long-term cooperative relations with many customers from all over the world.