L9-57N9Z

L9-57N9Z Four Point Contact Ball Slewing Ring Bearing
Part Number L9-57N9Z
Brand: LILY
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Equivalent: ROTEK
System of Measurement Inch
Series 2100 Series
Gear Internal Gear
Type Ball
Bearing Type Flanged
Product Type Slewing Beraing
Inside Diameter Of Inner Ring 51.76"
Inside Diameter Of Inner Ring Tolerance 0 to +0.03"
Outside Diameter Of Outer Ring 62.99"
Outside Diameter Of Outer Ring Tolerance -0.14" to +0.14"
Internal Diameter On Outer Ring 57.34"
Internal Diameter On Outer Ring Tolerance -0.14" to +0.14"
External Diameter On Inner Ring 57.22"
External Diameter On Inner Ring Tolerance -0.14" to +0.14"
External Diameter On Outer Ring 59.72"
External Diameter On Outer Ring Tolerance -0.14" to +0.14"
Height Of Overall Bearing Assembly 3.54"
Height Of Inner Ring 2.80"
Height Of Outer Ring 2.80"
Bolt Circle In Inner Ring 55"
Bolt Circle In Outer Ring 61.5"
Size Holes In Inner Ring 13/16"
Size Holes In Outer Ring 13/16"
Number Holes In Inner Ring 48
Number Holes In Outer Ring 48
Diametral Pitch 2.5
Pitch Diameter Of Gear 52.4"
Number Of Gear Teeth 131
Max Gear Tooth Load Fz 15400 lbs
Correspond 2
Ring Material 42CRO or 50MN
Ball Materrial Chrome Steel
Cage Material Nylon or 300 Series Stainless Steel
Seal Material NBR
RoHS Compliant
Weight 538 lbs
Mating Pinions P2.5-5.6D2 P2.5-6.8D2

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INTERCHANGE
The LILY bearing part series L9-57N9Z is a potential replacement for these common bearing part numbers.
LILY
ROTEK
LL9-57N9Z
L9-57N9Z