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BB60040 Four Point Contact Ball Slewing Bearing

BB60040 is a four point contact ball slewing bearing with a 23.622 in bore, 27.559 in outside diameter and 1.575 in overall assembly height. A compact gearless cross-section supports combined radial, axial and moment loads. The machine must provide the drive arrangement separately.
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  • BB60040

  • BWK

  • BWK-BB60040

DESCRIPTION

Product Overview

BB60040 is a four point contact ball slewing bearing with a 23.622 in bore, 27.559 in outside diameter and 1.575 in overall assembly height. A compact gearless cross-section supports combined radial, axial and moment loads. The machine must provide the drive arrangement separately.

BB60040

Technical Specifications

Model BB60040
Product Type Four Point Contact Ball Slewing Bearing
Structure Compact single-row ball ring without gear
Dimension Units Inch (dimensions shown)
Series BB Series
Gear Without Gear
Type Ball
Bearing Type Standard
Inside Diameter Of Inner Ring 23.622 in
Outside Diameter Of Outer Ring 27.559 in
Height Of Overall Bearing Assembly 1.575 in
For Load Direction Four Point Contact
Seal Type Open
Bore Dia Tolerance -0.0018 in
Outer Dia Tolerance -0.0018 in
Width Tolerance -0.0079 in
Dynamic Radial Load 34631 lbs
Dynamic Thrust 59273 lbs
Radial Clearance 0.0035 in
Radial and Axial Runout Inner 0.0018 in
Radial and Axial Runout Outer 0.0018 in
Moment Load Rating 37565 ft-lbs
Ring Material Options 42CrMo or 50Mn or 440C; confirm supplied grade when ordering
Weight 27.24 kg

Applications

Rotary positioning systems, compact turntables and automation machinery.

Selection and Installation

Assess axial load, radial load and overturning moment together with speed, duty cycle and mounting stiffness. Confirm the bolt circles, hole sizes, material grade, seal configuration and lubrication requirements before ordering. Use flat, adequately stiff mounting surfaces and the specified bolt-tightening procedure.

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