11-20 1091/1-32172

11-20 1091/1-32172 Four Point Contact Ball Slewing Ring Bearing
Part Number 11-20 1091/1-32172
Brand: LILY
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Equivalent: IMO
System of Measurement Inch
Series 120 Series
Gear External Gear
Type Ball
Bearing Type Standard
Product Type Slewing Beraing
Inside Diameter Of Inner Ring 38.75"
Outside Diameter Of Outer Ring 46.867"
Internal Diameter On Outer Ring 43.130"
External Diameter On Inner Ring 43.012"
Height Of Overall Bearing Assembly 2.205"
Height Of Inner Ring 1.732"
Height Of Outer Ring 1.732"
Bolt Circle In Inner Ring 40.25"
Bolt Circle In Outer Ring 44.63"
Number Holes In Inner Ring 24
Number Holes In Outer Ring 32
Pitch Diameter Of Gear 46.333"
Diametral Pitch 3
Number Of Gear Teeth 139
Permissible Tooth Forces T 3700 lbs
Max Gear Tooth Load Fz 7960 lbs
Basic Dynamic Load Rating(Ca) 151296 lbs
Basic Static Load Rating(C0a) 353400 lbs
Basic Dynamic Load Rating(Cr) 50357 lbs
Basic Static Load Rating(C0r) 50582 lbs
Ring Material 42CRO or 50MN
Ball Materrial Chrome Steel
Cage Material Nylon or 300 Series Stainless Steel
Seal Material NBR
RoHS Compliant
Weight 198 lbs

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INTERCHANGE
The LILY bearing part series 11-20 1091/1-32172 is a potential replacement for these common bearing part numbers.
LILY
IMO
L11-20 1091/1-32172
11-20 1091/1-32172