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RKS.060.25.1204 Gearless Four Point Contact Slewing Bearing

RKS.060.25.1204 is a gearless four point contact slewing bearing with a 44.055 in bore, 50.748 in outside diameter and 2.677 in overall assembly height. The gearless ring supports axial and radial loading with an overturning moment. Its larger mounting envelope is suited to industrial rotating structures.
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  • RKS.060.25.1204

  • BWK

  • BWK-RKS.060.25.1204

DESCRIPTION

Product Overview

RKS.060.25.1204 is a gearless four point contact slewing bearing with a 44.055 in bore, 50.748 in outside diameter and 2.677 in overall assembly height. The gearless ring supports axial and radial loading with an overturning moment. Its larger mounting envelope is suited to industrial rotating structures.

RKS.060.25.1204

Technical Specifications

Model RKS.060.25.1204
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 44.055 in
Outside Diameter Of Outer Ring 50.748 in
Height Of Overall Bearing Assembly 2.677 in
Internal Diameter On Outer Ring 47.539 in
Height Of Inner Ring 2.283 in
Height Of Outer Ring 2.283 in
Internal Diameter On Inner Ring 47.264 in
Bolt Circle In Inner Ring 45.315 in
Bolt Circle In Outer Ring 49.488 in
Size Holes In Inner Ring 0.63 in
Size Holes In Outer Ring 0.63 in
Number Holes In Inner Ring 45
Number Holes In Outer Ring 45
Basic Dynamic Load Rating(Ca) 114300 lbf
Diameter Of Bearing Raceway 47.402 in
Basic Static Load Rating(C0a) 897750 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 120 kg

Applications

Large turntables, heavy positioning platforms and rotary handling 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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RKS.060.25.1204 gearless four point contact slewing bearing slewing ring bearing without gear industrial rotary bearing BWK