Chrome Steel Ball Bearing 638zz Miniature Ball Bearing 8X28X9mm

China Chrome Steel Ball Bearing 638zz Miniature Ball Bearing 8X28X9mm, Find details about China Miniature Ball Bearing 638zz, Ball Bearing 8X28X9mm from Chrome Steel Ball Bearing 638zz Miniature Ball Bearing 8X28X9mm

Model NO.
638ZZ
Separated
Unseparated
Load Direction
Radial Bearing
Material
Bearing Steel
Diameter
8X28X9mm
Shields
Metal Shields
Bearing Material
AISI 52100 Steel (Chrome Steel)
Cage/Retainer Type
Crown Retainer, Ribbon Retainer or Without Retainer
Retainer Material
Chrome Steel, Stainless Steel, PTFE, Nylon
Quality-Standard of Balls
G10 as DIN 5401, ISO 3 290
Hardness of Balls and Rings
59-65 HRC
Lubrication
Oil, Grease, Dry
Vibration Level Codes
V4, V3, V2, V1
Internation Clearance Codes
C0, C2, C3, C4, C5
Rolling Body
Ball Bearings
The Number of Rows
Single
Outer Dimension
Small (28-55mm)
Spherical
Non-Aligning Bearings
Trademark
FreeRun
Specification
RoHS
Origin
China
HS Code
8482100020