Can be used without refueling! Alternatives from polyacetal (POM) are also possible.
Low friction coefficient and excellent speed characteristics! Standard products and materials for machining are available in various sizes.
Improved maintenance! Products capable of electronic information recording to the bearing body.
Adopting a robust bearing box made from general structural rolled steel, precisely cut by precision cutting!
High precision × high durability. Improving cooling efficiency in data centers.
Ceramic bearings for medical devices designed for quiet operation.
High-precision ceramic bearings that support high-speed rotation.
Heat-resistant and chemical-resistant! Introducing bearings with compositions that comply with the positive list.
Bearings derived from plants, considerate of the Earth! Usable without lubrication.
Introducing a comparison of the general characteristics based on the standard structure of single-row deep groove ball bearings and the structural features of sealed ball bearings!
We will also introduce the dimensional range of bearings, the tolerances of the outer ring flange, and the allowable values!
Depending on the type of rolling element, there are thrust ball bearings that use balls and thrust roller bearings that use rollers!
Includes information on sealing devices for bearings, design of shafts and housings, handling and damage of bearings, and countermeasures!
The inorganic fiber filling grade has high strength! It excels in impact resistance and features a low coefficient of thermal expansion.
Due to its low water absorption characteristics, dimensional changes due to swelling are minimal! It also excels in impact resistance.
Excellent mass production capability! We also offer products that comply with the positive list system of the Food Sanitation Act.
The friction coefficient is low, and there is little variation due to load! It also has excellent wear resistance.
Compared to other rolling bearings, it is compact and lightweight, yet has a high load capacity!
How digital proximity systems work: An introduction to various industries!
Reliable in processing environments. PTFE high-temperature lubricant that works even under long hours and high temperatures.
Achieving twice the permissible rotational speed of standard bearings! Deep groove ball bearings with improved high-speed performance.
The ULTAGE series prevents foreign object intrusion and contributes to extending the lubrication period!
A long-life bearing with grease sealed that achieves a lifespan up to 3.7 times longer compared to conventional NTN products!
Achieved three times the lifespan and 1.5 times the static allowable load compared to current standard products!
Formulated with natural high-quality graphite powder, achieving low friction and high wear resistance!
A unit with all components made of stainless steel, including the insert bearing, bearing box, cover, and grease nipple!
Support for rationalized design with a robust bearing box made of spheroidal graphite cast iron!
A bearing with excellent dustproof and waterproof performance that achieves long lifespan in environments with dust and wastewater dispersion!
Combining stainless steel ball bearings with a resin bearing box to support a clean environment!
Bearings that contribute to leak prevention and long life of lubricants with heat-curing grease!
Achieved a 9% increase in load capacity compared to conventional NTN products, doubled load-bearing capacity, and reduced internal water ingress by 50%!
A detailed explanation of bearing temperature, sound, and the main causes of abnormal temperature rise!
Maximum 1.3 times the rated lifespan! Bearings that achieve long lifespan, vibration resistance, and low temperature rise.
High precision × High durability. The new standard for cooling devices.
High precision × High durability. Supporting precise control in semiconductor manufacturing.
Bearings for aerospace applications that achieve both lightweight and high durability.
High-durability bearings that perform well even in harsh environments.
High precision × high durability. Improving the performance of machine tools.
High precision × high durability contributes to energy saving.
Excellent corrosion resistance, achieving long lifespan even in harsh environments.
High-precision bearings that meet hygiene standards in food processing.
Next-generation bearings with excellent chemical resistance.
High-precision ceramic bearings that support the stable operation of printing machines.
Introducing plant-based plastic bearings for preventing global warming and reducing the consumption of depleted resources!
Achieving oil-free operation, environmentally friendly resin bearings! They are long-lasting, lightweight, and rust-free products.
Non-rusting, non-corrosive, and corrosion-resistant! Achieving oil-free operation with environmentally friendly resin bearings.
Even with the same dimensions, performance (allowable load, bearing stiffness, flow rate) can be customized.
Durability has been significantly improved! Achieving high rigidity with a contact angle of 60° and increasing the number of balls.
A detailed introduction to single-row, combination, and multi-row angular contact ball bearings!
Introducing products suitable for applications where relatively low-speed rotation and heavy loads are involved!
Basically, it will be oil lubricated, but with improvements in the grease supply method, grease lubrication is also possible!
Designed to have the largest possible basic rated load within the allowable space of the roll neck section!
It is suitable for cases where deflection and tilt of the axis are unavoidable, as it has a tuning characteristic!
A detailed introduction to three types: for wheels, for gear devices, and for main electric motors!
In addition to the form, we will introduce handling precautions, installation-related dimensions, and weight!
Features of bearings other than standard types and the allowable rotational speed of the ULTAG series are also included!
The jewel, the holder, and the inner ring can rotate at a certain angle freely in relation to the outer ring!
Published are the contact angles, contact angle symbols, and the combination types and features of combined angular ball bearings!
The center of the outer wheel orbit plane aligns with the bearing center! Introducing the allowable rotational speed of the ULTAGE series and more.
Introduction of the structure and characteristics of sealed ball bearings, along with recommended fits between the outer ring and housing holes in a table!
Introducing various types and features of single row tapered roller bearings and combination tapered roller bearings!
Excellent speed characteristics! Can be used in food machinery at temperatures below 100℃.
Contributes to reducing the risk of foreign matter contamination! Complies with the positive list system of the Food Sanitation Act.
Prevents stick-slip and squeaking noise! Enables the production of complex shapes through injection molding.
It has a low coefficient of friction and excellent speed characteristics! Injection molding also allows for the production of complex shapes.
Introducing a unit bearing that demonstrates excellent sliding performance! Compact, lightweight, and highly resistant to corrosion.
A bearing with a very small cross-sectional height and lightweight! It is suitable for mass-produced products that require cost-effectiveness.
The cross-sectional height is very small and lightweight! It is a suitable bearing for mass-produced products that require cost-effectiveness.
It can withstand harsh operating conditions such as high-speed rotation and impact loads, and is used in a wide range of applications.
Excellent rigidity and wear resistance that withstands harsh conditions! It is a lightweight bearing with a large rated load.
For various conditions such as heavy loads, high-speed, and low-speed rotation! There are options with and without inner rings; using the type without an inner ring allows for a compact design by utilizing the shaft as the raceway surface.
Suitable for mass production in fields that require high precision, such as construction machinery, textile machinery, and printing machinery!
Not only can it handle radial loads, but it can also bear axial loads! It is suitable as a fixed-side bearing.
We are a specialized metal parts manufacturing company that integrates casting, processing, and international trade.
We are a specialized metal parts manufacturing company that integrates casting, processing, and international trade.
Adopted in the Tokyo 2020 Paralympics: No need for lubrication due to the absence of a retaining device. All issues related to oil and grease have been resolved through the structure.