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Preventing electrical erosion of bearings in EV drivetrains

(2022-12-05)
Preventing electrical erosion of bearings in EV drivetrains - Based on a unique method of producing a patented plastic over-moulding for deep groove ball bearings, EV manufacturers can make significant savings in comparison with expensive ‘hybrid’ bearings that feature insulating components made ...

Wide Series Angular Contact Ball Bearings for Machine Tool

NSK Wide Series Angular Contact ball bearings for Machine Tool main spindles of Machining centres and Lathes. With the wider Series there is more space retention for grease, thus allowing both the amount of grease and the amount of prepacked grease retained to be higher than the standard series.

L-PPS Cage Angular Contact Ball Bearings for Screw Compressors

Angular Contact Ball Bearings with L-PPS Cage - This cage offers superior heat and wear resistance, high strength and chemical stability.

Ceramic-Coated Insulated Ball Bearings HDY2

NSK’s ceramic coated insulating bearings are designed to support energy efficiency, while effectively contending with the associated risk of electrical current damage to bearings. HDY2 series show optimized insulation and thermal conductivity characteristics.

Ultra-High Speed Angular Contact Ball Bearings with SURSAVE Cage

NSK Angular Contact Ball Bearings with SURSAVE Cage - These ultra-high speed Angular Contact Ball Bearings are using the new cage “SURSAVE" for the main spindle of machine tools.

Sealed Angular Contact Ball Bearings

NSK's Sealed Angular Contact Ball Bearings ensure that the bearings are in the best possible condition, free of contamination, before and during operation while providing high level machining performance.

High Performance Angular Contact Ball Bearings

NSK’s High Performance Angular Contact Ball Bearings for industrial machinery & pumps. Bearings designed for easy handling, long-life, low vibration, & quiet running in application.

APTSURF and NSKHPS for High Precision Cylindrical Roller Bearings

APTSURF and NSKHPS for High Precision Cylindrical Roller Bearings - APTSURF is the result of the optimisation of bearings. The combination of NSKHPS and APTSURF will result in an increased life of 60% and 55% reduction of RMS vibration.

Aqua Bearings

NSK’s Aqua Bearings feature a special fluororesin for outer/inner rings, balls and cages equipped to meet a broad range of light load applications in water, alkali and strong acid environments.

Technical Tools

NSK Technical Tools - To help our customers, we have developed the following technical tools: CAD Drawings, NAVI FOCUS - Calculation Tool, Technical Website

Ultra-High-Speed Large-Diameter Ball Bearings for Motors in Hybrid Vehicles

NSK Ultra-High-Speed Large-Diameter Ball Bearings for Motors in Hybrid Vehicles: NSK has developed a large-diameter bearing (inner diameter of 160 mm and outer diameter of 190 mm) which delivers the fastest rotation speeds of any ball bearing for automotive applications with two million dmn (bearing ...

Prelubricated Ball Bearings with EA3 Grease

Prelubricated NSK Ball Bearings with EA3 Grease: EA3 grease is pre-filled in shielded/sealed NSK’s Long Life & Low Torque Ball Bearings used in a wide range of electric motors to maximise life and protection, but minimise noise and power loss.

J-Line Ball Bearing Units

Ball Bearing Units J-Line: NSK is expanding its existing Self-Lube® range of bearing units to include products made to the JIS standard.

Ultra-long-life Ball Bearings for Transmissions

NSK Ultra-long-life Ball Bearing helps prevent surface flaking. The bearing life is increased by up to 3 times, in comparison with conventional bearings, and up to 10 times when used in combination with NSK’s proprietary long-life ring heat-treatment technology (UR, HTF).

Low-Torque Ball Bearings for Hybrid vehicles

NSK Low-Torque Ball Bearings for Hybrid Vehicle Transmissions enable a 50-65% improvement in frictional loss compared to conventional bearings, contributing therefore to improved fuel efficiency and lower emissions.

Compact FA Series Ball Screws

The NSK Compact FA ball screws are next-generation standard stock series of BSS Series high-speed, low-noise Ball Screws and offer quiet, high-speed operating performance. The ball screw shaft ends are machined with the right configuration for the NSK support units.

HMD Series Ball Screws for High-Speed Machine Tools

Ball Screws for High-Speed Machine Tools - HMD Series: Upgraded version of the HMC Series, featuring a new middle deflector recirculation method that enables high-speed, low-noise operation and higher rigidity.

DIN Standard Series Ball Screws

NSK Ball Screws - DIN Standard Series: NSK adds Ball Screws that accord with DIN standards widely used throughout Europe in a new lineup of standard stock ball screws.

High-speed & Low noise Ball Screws II. Generation

NSK Ball screw II. Generation - High-speed, Low noise: In Generation II the speed has been increased at least 40% whereas the noise caused by the raceway has been reduced.

Ball Screw Drives for Press Applications

Ball Screw Drives for Press Applications: Injection molding machinery driven by the electric servo is progressing to produce highly accurate plastic products and machinery components that must withstand hostile environments and operate with exceptional reliability.