Description
Brand - SILVERTHIN
Item Number - STO-145X SILVERTHIN
Category - No Gear Slewing Ring Bearing
Principal Dimensions & Load Ratings (Imperial) :
Outside Diameter of Outer Ring (Do) - 12.205 inch
Inside Diameter of Inner Ring (di) - 6.693 inch
Height of Overall Bearing Assembly (H) - 1.968 inch
Height of Inner/Outer Rings (Hi/Ho) - 1.732 inch
Approximate Weight - 41 lbs
Inner Ring Bolt Circle (Li) - 6.890 inch
Inner Ring Hole Count - 16 inch
Inner Ring Hole Size (Bi) - 0.594 inch
Outer Ring Bolt Circle (Lo) - 10.630 inch
Outer Ring Hole Count - 16
Outer Ring Hole Size (Bo) - 0.594 inch
Moment Rating - 21800 ft-lbs
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 18.59 kg
Other salient points to be noted :
• Four-point contact ball
• Rectangular cross section
• Non-gear
• Internal clearance
• Dimensions up to 72” Outer Diameter
Interchange :
KAYDON - MTO-145X
♦ ♦ Images are for representation purposes only
Item Number - STO-145X SILVERTHIN
Category - No Gear Slewing Ring Bearing
Principal Dimensions & Load Ratings (Imperial) :
Outside Diameter of Outer Ring (Do) - 12.205 inch
Inside Diameter of Inner Ring (di) - 6.693 inch
Height of Overall Bearing Assembly (H) - 1.968 inch
Height of Inner/Outer Rings (Hi/Ho) - 1.732 inch
Approximate Weight - 41 lbs
Inner Ring Bolt Circle (Li) - 6.890 inch
Inner Ring Hole Count - 16 inch
Inner Ring Hole Size (Bi) - 0.594 inch
Outer Ring Bolt Circle (Lo) - 10.630 inch
Outer Ring Hole Count - 16
Outer Ring Hole Size (Bo) - 0.594 inch
Moment Rating - 21800 ft-lbs
Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 18.59 kg
Other salient points to be noted :
• Four-point contact ball
• Rectangular cross section
• Non-gear
• Internal clearance
• Dimensions up to 72” Outer Diameter
Interchange :
KAYDON - MTO-145X
♦ ♦ Images are for representation purposes only




