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
JIS Grade 0 Race Ring Shape Cylindrical roller bearing Number of Track Trains Double row Material (Main Unit) High carbon chromium bearing steel Rolling Element Material High carbon chromium bearing steel Shield Shape Open type Load Direction Radial Outer Ring Type With retaining ring
JIS Grade 0 Mass (kg) 1 Reference Mass (g) 1080 Basic Dynamic Load Rating Cr (N) 122000 Basic Static Load Rating Cor (N) 150000 Width C (mm) 27 Width B (mm) 33 Width T (mm) 35.25 Inner Diameter d (Φmm) 40 Permissible Speed (min-1) Grease Lubrication 4400 Trusco Part No. 453-8978 Permissible Speed (min-1) Oil Lubrication 5900 Outer Diameter D (Φmm) 90 Outer Ring Type Flat Rolling Element Material High carbon chromium bearing steel Material (Main Unit) High carbon chromium bearing steel Shield Shape Open type Contact Angle (°) Over 10 ° and below 17 ° Load Direction Radial Number of Track Trains Single row Race Ring Shape Tapered roller bearing
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.
