Needle Bearings
OTOTRI manufactures needle bearings for radial loads that demand a low profile. These are exceptionally easy to install.
A needle roller bearing decreases friction and efficiently transmits torque in applications including off-highway and oil patch equipment, drive shafts, outboard engines and air compressors. A high load needle bearing is specified for applications that involve static loads, low speeds, or oscillation.
OTOTRI is a multinational supplier of needle roller bearings for applications including automotive steering and seating systems, agricultural equipment, electronics products and medical devices.
OTOTRI bearing design engineers are among the most knowledgeable in the industry, and our ability to manufacture on both sides of the globe gives Hartford customers a substantial advantage in cost and flexibility. Our prototype lab and manufacturing facilities are both geared to fast turn-around, and can accommodate major programs with stringent delivery requirements. OTOTRI is ISO 9001 certified.
OTOTRI-Automotive offers a wide range of needle roller bearings.
Compared to standard roller bearings or ball bearings, needle roller bearings have a greater contact area between the needles and the needle roller raceway. The resulting line contact is responsible for the high radial load-bearing capacity. The radial bearing play of the needle roller bearings can be adjusted via the shaft and housing tolerance.
This bearing type has a high radial load capacity with a very low cross-sectional height and is therefore particularly suitable for tight installation spaces with small diameters.
Due to their simple and compact design, needle roller bearings are particularly easy to assemble and can be used economically.
Needle roller bearing types:
Needle roller and cage assemblies (needle rollers with cage)
Needle sleeves, needle sleeves (outer rings made of thin-walled deep-drawn sheet metal)
Solid needle roller bearings (with solid inner and outer rings)
Sleeve freewheels with bearings (one-way clutches with needle rollers and sprags)
In addition to the common standard needle roller bearings, OTOTRI-Automotive also offers customer-specific special designs with special seals, lubrication grooves / bores, materials and types of grease.
Needle Roller Bearing
Cam Clutch Roller Bearing
Combined Needle Roller Bearing
Stud Type Needle Roller Bearing
Machined-Ring Needle Roller Bearing
Thrust Needle Roller Bearing
1.AXK
2.AXW
3.811
4.NTA
5.washer AS ZS
Drawn Cup Needle Roller Bearing
Cage Needle Roller Bearing
One Way Needle Roller Bearing
Full Complement Needle Roller Bearings
Needle Roller And Cage Assembly
1.K
2.KK K...ZW
3.KT KZK
4.KS KKS
5.KBK
Needle Roller Bearing For Car
Needle Bearing F Series
Cylindrical Roller Bearing
Rubber Needle Bearing DG Series
Peugeot Repair Kit Bearing
Renault Bearing
Needle Roller Bearing For Auto Parts
Cradle Bearing
Gearbox Bearing
Rear wheel Bearing
Brake Caliper Bearing
Steering Column Bearing
Torque Converter Bearing
Flywheel Clutch Pilot Bearing
Alternator and Starter Bearing
Automatic Transmission Bearing
High Pressure Gear Pump Bearing
Needle Roller Bearing For Home Use
AC Compressor Bearing
Sweeping Robot Bearing
Fitness Equipment Bearing
Needle Roller Bearings For Machinery
Robot Bearing
Printer Machine Bearing
Machine Tool Bearing
Textile Machine Bearing
Hydraulic Transmission Bearing
Needle Roller Bearing For Engineering
Rail Bearing
Tractor Bearing
Truck Bearing
Needle Roller Bearing Parts
Shandong Guanyi Transmission Machinery Factory is a professional company dedicated to the production and sales of bearings. The company pays attention to the introduction of technology and the development and application of new technology. It has professional skilled personnel and many high-level engineers. It adopts domestic new technology production and testing equipment, which has laid a solid foundation for professional equipment development, quality management and precision measurement. The company has many years of experience in bearing support and industrial services, and has a good reputation among new and old customers. It is specialized in the production of the fourth largest category of needle roller bearings. The factory does not directly conduct foreign trade, mainly foreign trade companies and import and export companies as the main products and services. Products are widely used in textile machinery, printing machinery, tobacco machinery, construction machinery, sewing machinery, food processing machinery, packaging machinery, motorcycles, mopeds, electric tools, automobiles, office equipment, automatic washing machines, mining machinery and other fields. Production type: drawn cup needle roller bearings (HK, BK, SCE); drawn cup needle roller clutches and components (HF, HFL, RC, RCB), needle roller and cage components (K, Kk, Ks, KBk, KZk), thrust-cylindrical needle roller bearings (811, 812, WS, GS). Light series needle roller bearings (NK, NKI, NKS, NKIS), heavy series needle roller bearings (NA, RNA, RNA-RS, RNA-2RS), curved rollers (KR=CF, CR, CNBH), support rollers (NART , NUTR, CCYR, STO, RSTO, NAST-ZZ), needle roller bearings without ribs (NAO, RNAO), needle roller-thrust ball bearings (NX, NX-Z, NKX, NKX-Z), needle roller-thrust Cylindrical bearings (NKXR, NKXR-Z), radial needle roller-thrust cylindrical needle roller bearings (ZARN); spherical needle roller bearings (PNA, RPNA), pointed needle roller bearings for drawn outer rings (RMFB), inner ring (IR, LR), and at the same time produce large quantities of motorcycle overrunning clutches, one-way devices for motorcycle main drive gears, one-way devices for electric bicycles, and one-way bearings and combinations for various mechanical industries (UHF, NHF, AHF, XBHF, BHF, ZHF), and can undertake the manufacture of various specifications of metric and inch bearings, which are exported to Europe, America, Southeast Asia and other countries. The factory has the testing means and manufacturing equipment that can meet the quality, has the ability of product development and design, has the ability to guarantee the quality and the ability of after-sales service. The product range is complete, with more than 4,000 models in reserve; the product quality is excellent, and it has professional quality inspection and research and development capabilities; the product price is moderate, mainly for foreign trade companies and import and export companies. Over the years, the company has won the favor of the majority of companies with cost-effective products and high-quality after-sales service, so that our products have gone abroad and been accepted by more countries. Welcome friends from all walks of life to visit our factory for inspection and negotiation!