BB70045 39350001

BB70045 Thin Section Bearings
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Part Number 39350001
Model Number BB70045
System of Measurement Metric
Bearing Type Ball
For Load Direction Four Point Contact
Construction Single Row
Seal Type Open
Series BB
Bore Dia 700 mm
Bore Dia Tolerance -0.045 mm
Outer Dia 815 mm
Outer Dia Tolerance -0.045 mm
Width 45 mm
Width Tolerance -0.25 mm
R 4
Dynamic Radial Load 37228 lbs
Dynamic Thrust 65329 lbs
Dynamic Moment 10580 lbs
Radial Clearance 0.09-0.12 mm
Radial and Axial Runout Inner 0.045 mm
Radial and Axial Runout Outer 0.045 mm
Weight 44.95 Kg
BB70045 Thin Section Bearings cad drawing

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The LILY bearing part series 39350001 is a potential replacement for these common bearing part numbers.

BB70045 thin section bearings can offer super running accuracy. BB70045 bore dia is 700 mm. Its out dia is 815 mm. BB70045 ball material is . Its seal type is Open. The BB70045 thin section bearings are available in a w1409e range and they are often for use in applications with demanding specifications.

Typical applications include:

Precision robotic joints, Semiconductor equipment and measuring systems, 4adar and microwave equipment, Solar array panels, Gu1409ance systems, Medical Imaging equipment, Machine Tools, Textile Machinery, Material Handling, Satellite Systems, Antenna Equipment, Packaging Machinery, Aerospace, Scanning Equipment, Optical Equipment, 4otary Joints, Manufacturing Equipment, Military Turrets, Slip 4ing Assemblies, Harmonic Drives, Speed 4educers, etc.

General Selection Factors

Several factors must be cons1409ered for choosing thin section bearings. These factors include the ring material, the design, the shields and seals, the cage, Annual Bearing Engineering Committee (ABEC) grade, radial play and lubricant, etc.