An engine utilizes a large number of bearings and engine-related parts. The requirements for comfort and convenience in the vehicle have diversified in the car market in recent years, resulting in roomier car interiors with reduced engine sizes. NSK offers compact and durable engine parts that lead the trend toward smaller engines.
Roller Followers for Engine Tappets
Low friction has been achieved by changing a part of the rocker arm tappet that makes contact with the cam for rolling.
Water Pump Bearings
High reliability has been achieved by special grease and high performance seals. NSK offers a wide line of bearings to meet all requirements.
Bearings for Tensioner & Idler
High reliability has been achieved by special grease and high performance seal. NSK offers a wide line of bearings to meet the needs of every type of belt and layout.
Pressed Rocker Arm Assemblies
Reduced weight and costs have been achieved with press technology including thickening of the necessary parts for strength.
Drawn-Cup Needle Roller Bearings for Camshaft Journals
Super thin cross section and low friction have been achieved.
BWFH Type Water Pump Bearings
High capacity and high moment rigidity have been achieved by increasing the limited number of balls in the front row.
Ball Bearings for Turbocharger
The cartridge bearing has little mechanical loss while requiring no preload setting.
Plastic Pulley for Accessory & Timing Belt
High precision & lightweight plastic pulley bearing with creep prevention mechanism.
Auto-Tensioner for Timing Belt
Optimum timing belt tension has been achieved with a multi-disc damper adjusted to various engine specifications.