Product Description
Specifications:
Part Number: 70USO90.A21.0/I.S
Brand: UKF
Category: Spindle bearings
ID MM: 90 MM
OD MM: 140 MM
W MM: 48 MM
ID Inches: 3.5433 Inches
OD Inches: 5.5118 Inches
W Inches: 3.5433 Inches
Lubrication Hole: Without lubrication groove
Cage: Hard tissue cage
Seal: None. open bearing
Lubrication: PreservedArrangement Single universal bearing
Material: Standard bearing steel
Ball Rows: Double row bearingTolerance class inner ring More accurate than P2 or ABEC 9Tolerance class outer ring More accurate than P4 or ABEC 7
Contact Angle: 21 degree
Temperature Range: -40 to +110 °C
Material Of Rolling Elements: Standard bearing steel
Preload: High preload
Product Information:
New in box 70USO90.A21.0/I.SUKF Spindle bearings
Applications:
Spindle bearings are precision bearings designed to support rotating spindles in machine tools, precision instruments, and other high-speed applications. They are crucial for maintaining accuracy, precision, and smooth operation in various industries. Here are some common applications of spindle bearings: Machine Tools, Woodworking Machinery, Printers and Plotters, Medical and Dental Equipment, Aerospace and Aviation, Automotive Manufacturing, Electronics Manufacturing, Watchmaking and Horology, Optical and Imaging Equipment, Labortatory and Scientific Instruments.
In summary, spindle bearings play a crucial role in various industries and applications where precision, accuracy, and smooth operation are essential. They enable high-speed rotation and precise positioning of spindles in machine tools, precision instruments, and other critical equipment, contributing to the efficiency, quality, and reliability of manufacturing, research, and technological processes.
