12-20 1091/1-32272

12-20 1091/1-32272 Four Point Contact Ball Slewing Ring Bearing
Part Number 12-20 1091/1-32272
Brand: LILY
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Equivalent: IMO
System of Measurement Inch
Series 120 Series
Gear Internal Gear
Type Ball
Bearing Type Standard
Product Type Slewing Beraing
Inside Diameter Of Inner Ring 39.133"
Outside Diameter Of Outer Ring 47.18"
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 41.5"
Bolt Circle In Outer Ring 45.62"
Number Holes In Inner Ring 36
Number Holes In Outer Ring 20
Pitch Diameter Of Gear 39.667"
Diametral Pitch 3
Number Of Gear Teeth 119
Permissible Tooth Forces T 4080 lbs
Max Gear Tooth Load Fz 8940 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 201 lbs

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INTERCHANGE
The LILY bearing part series 12-20 1091/1-32272 is a potential replacement for these common bearing part numbers.
LILY
IMO
L12-20 1091/1-32272
12-20 1091/1-32272