Product Description
Specifications:
Part Number: 7903A5TRSUMP3
Brand: NSK
Category: Spindle bearings
ID MM: 17 MM
OD MM: 30 MM
W MM: 7 MM
ID Inches: 0.6692 Inches
OD Inches: 1.1811 Inches
W Inches: 0.6692 Inches
Material Of Rolling Elements: Standard bearing steel
Tolerance Class: Dimensional accuracy P4 or ABEC 7. running accuracy P2 or AB
Cage: Hard tissue cage
Temperature Range: -30 to +100 °C
Contact Angle: 25 degreeArrangement Single universal bearing
Ball Rows: Single row bearing
Lubrication: Preserved
Seal: None. open bearing
Material: Standard bearing steel
Preload: Medium preload
Lubrication Hole: Without lubrication groove
Product Information:
New in box 7903A5TRSUMP3NSK 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.
