Needle Roller Bearing

• Needle roller bearings have a small cross-section, the bearing still has a high load bearing capacity, needle roller bearings are equipped with thin and long roller (roller diameter D ≤ 5 mm, L/D ≥ 2.5, L for roller length), so the radial structure is compact, its inner diameter size and load capacity and other types of bearings of the same, the outer diameter of the smallest, especially suitable for radial installation size is restricted support structure.
• Radial needle roller bearings are cylindrical and use rollers parallel to the axis of the shaft. Thrust needle roller bearings are flat and use radially patterned needle rollers.
• Full complement bearings have solid inner and outer rings and cylindrical rollers guided by retaining edges. As these bearings have as many rolling elements as possible, they have an extremely high radial load carrying capacity and are suitable for particularly compact designs.
• Needle roller bearing types：
  1.Centripetal needle roller and cage assembly (type K000000)
  2.Needle roller bearings with double locking rings on the outer ring (types NA0000, NKI, RNA 0000, NK)
  3.Single row needle roller bearings with double retaining edges on 4.outer ring (type NA0000, NKI, RNA 0000, NK)
  5.Double row needle roller bearings with double raised edge on 6.outer ring (type NA6900, type RNA6900)
  7.Drawn cup needle roller bearings (type HK, type BK)

Our main brands include:

• SKF bearings,
• NSK, Koyo, NTN, NACHI, THK,
• IKO bearings in Japan,
• TIMKEN bearings
• FAG and INA bearings in Germany and other world-renowned brands.

The main bearing categories currently sold are:

• Deep groove ball bearings.
• taper roller bearings.
• spherical roller bearings.
• automotive hub bearings.
• thrust ball bearings.
• thrust roller bearings.
• angular contact ball bearings.
• cylindrical roller bearings.
• outer spherical bearings.
• Self-aligning ball bearings
• ceramic bearings.
• linear bearings.
• needle roller bearings.

Shandong Wanyu Bearing Co., Ltd. was established in 2008 and is located in Jinan City, Shandong Province. Since the establishment of the company, we have won the support and trust of our customers with “fast delivery, excellent service and reasonable price”! We will provide you with perfect service! We are responsible for each set of bearings and for each customer! The company takes “professional management, excellent products, perfect service” as its goal, and “credibility comes from quality, trust comes from professionalism” as its purpose, adheres to excellent quality, improves service system, pioneers and innovates, keeps pace with the times, and develops and create markets.

Frequently Asked Questions：

Q1 ：What are our advantages?
A We are a manufacturer and we sell directly from the factory, so we have an advantage in terms of price and quality.
Q2 ：Our products
A Spherical roller bearings, cylindrical roller bearings, needle roller bearings, camshafts, thrust bearings
Spherical plain bearings, rod ends, spherical joints, hubs, tapered roller bearings.
Q3 ：Our production process
A Heat treatment – Grinding – Parts inspection – Assembly – Final inspection – Packaging
Q4 ：How can I customize bearings (non-standard) from your company?
A We offer OEM, customised (non-standard) service, you will need to provide drawings and detailed technical data.
Q5：How do I store and maintain my bearings correctly?
A Do not store bearings directly on a concrete floor as water will condense and collect on the bearings.

• Store the bearings on pallets or shelves in an area where the bearings are not affected by high humidity
• Store the bearings on pallets or shelves in a place where the bearings will not be subjected to high humidity or sudden and drastic temperature changes that can cause condensation.
• Always place greaseproof paper, or if not available, plastic sheets, between the rollers and the cup raceways of tapered roller bearings.