LILY Interchangeable From INA
XA120235-N Slewing Ring Bearings
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INA Part No. XA120235-N
LILY Part No. LXA120235-N
Series XA
Gear External gear
Type Roller
System of Measurement Metric
Inside Diameter Of Inner Ring 171 mm
Outside Diameter Of Outer Ring 318.8 mm
Internal Diameter On Outer Ring (Di) 236 mm
External Diameter On Inner Ring (do) 234 mm
Height Of Overall Bearing Assembly (H) 40 mm
Weight 13.3 kg
Bolt Circle In Outer Ring (Lo) 275 mm
Number Holes In Outer Ring (no) 12
Bolt Circle In Inner Ring (Li) 195 mm
Number Holes In Inner Ring (ni) 12
Number Of Gear Teeth (z2) 78
Face Width Of Gear Teeth (b2) 35 mm
b 312 mm
h 35 mm
dizt 173 mm
D izt 238 mm
Db 13 mm
Thread Depth (t) 2.6 mm
t(s) 6 mm
Maximum Allowable Radial Load 49600 N
Maximum Allowable Bending Fatigue Strength Of Gear Teeth 11000 N
Maximum Allowable Contact Fatigue Strength Of Gear teeth 16100 N
Basic Dynamic Load Rating Axial (Ca) 131000 N
Basic Static Load Rating Axial (C0a) 285000 N
Basic Dynamic Load Rating Radial (Cr) 93000 N
Basic Static Load Rating Radial (C0r) 139000 N
Bearing Clearance Preload (VSPmax) 0.02
Taper Type Lubrication Nipples 2
Tooth Modules 4 mm
XA120235-N Slewing Ring Bearings cad drawing

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