The inner ring is given a high-precision grinding finish after heat treatment. Normally, needle roller bearings are used as a raceway surface by heat-treating and grinding the shaft, but this inner ring is used when the surface of the shaft cannot be processed to the specified hardness and roughn... Read More
A seal exclusively for needle roller bearings.
Grease retention Prevents dust from entering from the outside
* There is no function to hold liquid such as lubricating oil like oil seal.
The inner ring is given a high-precision grinding finish after heat treatment. Normally, needle roller bearings are used as a raceway surface by heat-treating and grinding the shaft, but this inner ring is used when the surface of the shaft cannot be processed to the specified hardness and roughn... Read More
The inner ring is given a high-precision grinding finish after heat treatment. Normally, needle roller bearings are used as a raceway surface by heat-treating and grinding the shaft, but this inner ring is used when the surface of the shaft cannot be processed to the specified hardness and roughn... Read More
Material (Main Unit) High carbon chromium bearing steel JIS Grade 0 Shield Shape Open type Load Direction Radial Outer Ring Type With retaining ring Race Ring Shape Cylindrical roller bearing Number of Track Trains Double row Rolling Element Material High carbon chromium bearing steel
Material (Main Unit) High carbon chromium bearing steel Contact Angle (°) Over 10 ° and below 17 ° Width C (mm) 27 Reference Mass (g) 1080 Basic Dynamic Load Rating Cr (N) 122000 Basic Static Load Rating Cor (N) 150000 JIS Grade 0 Shield Shape Open type Load Direction Radial Outer Ring Type Flat Race Ring Shape Tapered roller bearing Number of Track Trains Single row Rolling Element Material High carbon chromium bearing steel Permissible Speed (min-1) Grease Lubrication 4400 Permissible Speed (min-1) Oil Lubrication 5900
Needle bearings made of martensitic stainless steel with excellent rust and corrosion resistance. It is suitable for use in machinery that requires high corrosion resistance, such as in the medical, food, and packaging fields.
