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RKS.060.20.0644 Gearless Four Point Contact Slewing Bearing

RKS.060.20.0644 is a gearless four point contact slewing bearing with a 22.52 in bore, 28.189 in outside diameter and 2.205 in overall assembly height. The gearless design supports combined loading and is secured through mounting holes in the rings. Check the support stiffness and load distribution together.
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  • RKS.060.20.0644

  • BWK

  • BWK-RKS.060.20.0644

DESCRIPTION

Product Overview

RKS.060.20.0644 is a gearless four point contact slewing bearing with a 22.52 in bore, 28.189 in outside diameter and 2.205 in overall assembly height. The gearless design supports combined loading and is secured through mounting holes in the rings. Check the support stiffness and load distribution together.

RKS.061.20.0644

Technical Specifications

Model RKS.060.20.0644
Product Type Gearless Four Point Contact Slewing Bearing
Structure Four-point contact ball arrangement without gear
Dimension Units Inch (dimensions shown)
Series Medium Size Four-Point Contact
Gear Without Gear
Type Ball
Bearing Type Standard
Inside Diameter Of Inner Ring 22.52 in
Outside Diameter Of Outer Ring 28.189 in
Height Of Overall Bearing Assembly 2.205 in
Internal Diameter On Outer Ring 25.413 in
Height Of Inner Ring 1.752 in
Height Of Outer Ring 1.752 in
Internal Diameter On Inner Ring 25.295 in
Bolt Circle In Inner Ring 23.543 in
Bolt Circle In Outer Ring 27.165 in
Size Holes In Inner Ring 0.531 in
Size Holes In Outer Ring 0.531 in
Number Holes In Inner Ring 36
Number Holes In Outer Ring 36
Basic Dynamic Load Rating(Ca) 55800 lbf
Diameter Of Bearing Raceway 25.354 in
Basic Static Load Rating(C0a) 355500 lbf
Ring Material Options 42CrMo or 50Mn or 440C; confirm supplied grade when ordering
Ball Material Chrome Steel
Cage Material Nylon or 300 Series Stainless Steel
Seal Material NBR
RoHS Compliant
Weight 44 kg

Applications

Industrial positioning assemblies, turntables and material-handling systems.

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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RKS.060.20.0644 gearless four point contact slewing bearing slewing ring bearing without gear industrial rotary bearing BWK