Products
Slewing Ring Bearings

High-Capacity Rectangular Slewing Ring Bearings

Loading Condition
MomentThrustRadial
10,000,000 ft-lbs6,000,000 lbs1,300,000 lbs

STE SERIES External Gear Slewing Ring

  • Four-point contact ball
  • Rectangular cross section
  • External gear, AGMA 8 quality
  • Internal clearance
  • Dimensions up to 72” OD

STE SERIES External Gear Slewing Ring
SILVERTHIN
PART
NUMBER		 OVERALL DIMENSION (INCH) APPROX
WT
(LBS)		 GEAR DATA (α = 20°) MOUNTING HOLES MOMENT
RATING
(FT-LBS)
Do di H Hi/Ho TOOTH
FORM		 D2
(INCH)		 GEAR
PITCH
Pd
(INCH)		 MAX
TOOTH
LOAD
F2
(LBS)		 # OF
TEETH
Z2		 INNER RING OUTER RING
Li
(INCH)		 # HOLES
ni		 Bi
(INCH)		 Lo
(INCH)		 # HOLES
no		 Bo
(INCH)
STE-145X12.2865.7091.9681.73238FS12.05/77,140606.890160.59410.630160.59421,430
STE-210X14.6868.2681.9681.73244FS14.45/77,290729.449200.59413.190160.59430,720
STE-265X17.08610.4331.9681.73257FS16.85/77,3308411.614240.59415.354180.59447,700
STE-324X20.48612.7702.3752.063105FS20.25/78,86310114.375200.68818.875200.68873,750

STO SERIES No Gear Slewing Ring

  • Four-point contact ball
  • Rectangular cross section
  • Non-gear
  • Internal clearance
  • Dimensions up to 72” OD

STO SERIES No Gear Slewing Ring
SILVERTHIN
PART
NUMBER		 OVERALL DIMENSION (INCHES) APPROX
WEIGHT
(LBS)		 MOUNTING HOLES (INCHES) MOMENT
RATING
(FT-LBS)
Do di H Hi/Ho INNER RING OUTER RING
Li # HOLES
ni		 Bi Lo # HOLES
ni		 Bo
STO-145X12.2056.6931.9681.732416.890160.59410.630160.59421,800
STO-210X16.53510.4331.9681.7324811.614200.59413.190160.59431,330
STO-265X20.48612.7701.9681.7326111.614240.59415.354180.59448,670
STO-324X14.6868.2682.3752.06310514.375200.68818.875200.68875,200

Part Number Cross Reference

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datasheet

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