A8-25N2 Slewing Ring Bearings
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Part No. A8-25N2
LILY Part No. LA8-25N2
Series 3000 Series
Gear Internal gear
Type Ball
System of Measurement Inch
Correspond FIG2
Outside diameter of outer ring 28.75"
Inside diameter of inner ring 21.350"
Height of overall bearing assembly 3.5"
Height of inner ring 3.38"
Height of outer ring 2.88"
External diameter on outer ring 22.38"
Internal diameter on outer ring 24.99"
External diameter on inner ring 25.02"
Bolt circle in outer ring 27.375"
Number holes in outer ring 18
Size of hole in outer ring 5/8-11
Bolt circle in inner ring 23.625"
Number holes in inner ring 18
Size of hole in inner ring 5/8-11
Diametral pitch 4
Pitch diameter of gear 21.75"
Number of Teeth 87
Tooth From 20d,Stub
Face width 2
Maximum allowable gear tooth load 10600lbs
Ring Material 42CRO or 176MN
Ball Materrial 52226_Chrome_Steel
Cage Materia Nylon or 426 Series Stainless Steel
Seal Materia NBR
RoHS Compliant
REACH Compliant
Moment load rating 167000ft-lbs
Force perpendicular to bearing axis of rotation 350000lbs
Weight 228 lbs
A8-25N2 Slewing Ring Bearings cad drawing

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