R11-71E3

R11-71E3 Cross Roller Slewing Ring Bearing
Part Number R11-71E3
Brand: LILY Brand: LILY
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Equivalent: ROTEK
System of Measurement Inch
Series 5000 Series
Gear External Gear
Type Roller
Bearing Type Standard
Product Type Slewing Beraing
Inside Diameter Of Inner Ring 64.13"
Outside Diameter Of Outer Ring 80.342"
Internal Diameter On Outer Ring 70.787"
External Diameter On Inner Ring 70.945"
Height Of Overall Bearing Assembly 3.858"
Height Of Inner Ring 3.504"
Height Of Outer Ring 3.504"
Bolt Circle In Inner Ring 66.750"
Bolt Circle In Outer Ring 75.000"
Size Holes In Inner Ring 1.31
Size Holes In Outer Ring 1.31
Number Holes In Inner Ring 36
Number Holes In Outer Ring 36
Diametral Pitch 1.75
Pitch Diameter Of Gear 79.429"
Number Of Gear Teeth 139
Max Gear Tooth Load Fz 36000 lbs
Basic Static Load Rating(C0a) 1207000 lbs
Moment Load Rating 1733000 ft-lbs
Correspond 1
Tooth Form 20 Stub
Ring Material 42CRO or 50MN
Ball Materrial Chrome Steel
Cage Material Nylon or 300 Series Stainless Steel
Seal Material NBR
RoHS Compliant
Weight 1580 lbs
Gear Hardness 250-300 BHN
F 3.504

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INTERCHANGE
The LILY bearing part series R11-71E3 is a potential replacement for these common bearing part numbers.
LILY
ROTEK
LR11-71E3
R11-71E3