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L9-57N9Z

sales@its-bearing.com

Part Number	L9-57N9Z
System of Measurement	Inch
Mating Pinions	GS.q-q.fJS GS.q-f.gJS
Series	2100 Series
Gear	Internal Gear
Type	Ball
Bearing Type	Flanged
Product Type	Slewing Bearing
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	2.8"
Height Of Outer Ring	2.8"
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
Pitch Diameter Of Gear	52.4"
Diametral Pitch	2.5
Number Of Gear Teeth	131
Max Gear Tooth Load Fz	15400 lbs
Basic Static Load Rating(C0a)	800000 lbf
Moment Load Rating	1150000 ft-lbf
Correspond	2
Ring Material	42CRMO or 50MN or 440C
Ball Material	Chrome Steel
Cage Material	Nylon or 300 Series Stainless Steel
Seal Material	NBR
RoHS	Compliant
Weight	538 lbs

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