Self Lubricating Plain Bearing

Needle Roller Bearing Deep Groove Ball Bearings | Bearings, Units & Housings -Self-lubricating bearings - Bearing ReplacementBearings - Needle Roller Light Weight & Compact Design / Machined made to order from china from 

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Overview

Speaking of bearings, is small to small parts, but it is known as the "industrial joint", "the core of modern mechanical industry industry".Almost every industrial product, such as automobiles, household appliances and airplanes, has countless such parts.

The three basic types of antifriction bearings are ball bearings, roller bearings, needle bearings &self-lubricating bearings. Needle roller bearing is a bearing.Thrust needle roller bearing is another bearing. Thrust needle bearings type comes in metric and inch designs. Our needle bearing design and making are at the domestic advanced level and of good reputation.

Small space, large load
"Needle roller bearings are different from other categories of the most prominent characteristics, I summed up as: small space, large load.

In the bearing industry, the production of ball bearings accounts for the largest proportion of all bearings, up to more than 70%, while needle roller bearings account for less than 10%.The bearing capacity of needle roller bearing is higher than that of ball bearing which is suitable for high speed rotating scene.Precisely because of this characteristic, needle roller bearing is more suitable for low speed and heavy load mechanical equipment, such as textile machinery, hydraulic machinery and so on.

For example, the small dental drill used by dentists to grind their teeth, which rotates more than 100,000 times per minute, USES ball bearings.And needle roller bearings more than 20, 000 revolutions per minute is very difficult.But compared with ball bearings, needle roller bearings have more compact structure and higher rotation accuracy.

However, in recent years, with the development of miniaturization and lightweight of mechanical equipment in automobile, household appliances, industrial robots, household robots, military weapons and other fields, bearings installed in more limited space must be small in size and light in weight, but also meet the requirements of high load, high rotary precision and high running stability.This trend will give needle roller bearings in the future more and greater use of the scene and market opportunities.

VIIPLUS Bearings & Bushings Products

In the next five to 10 years, we still have plenty of room for growth.

Material technology continues to break through
Automobile manufacturing is the largest market demand for needle roller bearings. Needle roller bearings can be used in automobile powertrain, chassis, air conditioning and other parts, accounting for about 30% of each automobile bearing.
Our main products include Needle Roller Bearing,deep groove ball bearings, thrust ball bearings, wheel bearings, clutch bearings, spherical bearing.

Bearings Size:HK 03 05 06 08 10 12 15 16 20 22 25 26 HK1412

Overview

In order to meet the installation requirements, needle roller bearing adopts split wide inner ring, which is easy to assemble and disassemble.The inner ring has clamping rings on both sides, which can well play the role of complete set and cooperation.

Needle bearing is a bearing with cylindrical rollers, which are thin and long relative to their diameter.This type of roller is called a needle roller.Although has a small cross-section, bearing still has high load capacity, needle bearing with fine and long roller (roller diameter D 5 mm or less, acuity 2.5 L/D, L) for the roller length, so the radial structure is compact, its diameter and load capacity at the same time, with other types of bearing outside diameter to a minimum, especially suitable for the limited size of the radial installation supporting structure.

According to the use of different occasions, can be used without inner ring of the bearing or needle roller and cage components, at this time to suit the bearing surface of the surface of the shaft and the shell hole directly as inner and outer rolling bearing surface, in order to ensure the load capacity and operation performance and you have the same ring bearing, axis or shell hole hardness on the surface of the raceway, machining accuracy and surface quality should be as a bearing ring raceway.This kind of bearing can only bear radial load.

Application

Needle bearings for all types auto air-condition compressor.

We viiplus supply various kinds of needle roller bearings . Drop up needle bearing and ring type entity needle bearings are our special products. Factory have excellent manufacture equipment and perfect quality protection system.

The needle roller bearings without flanges are separable i. e. the outer ring the needle roller and cage assembly and the inner ring can all be mounted separately.

Bearing Type

Needle roller bearing stamping miniature needle roller bearing inner via HK04 5 6 7 8 8 9 10 12 mm HK0408 [inside 4MM outside 8MM thick] other

Supply Ability

Packaging & Delivery