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MTO-170 Four Point Contact Ball Slewing Bearing

MTO-170 is a four point contact ball slewing bearing with a 6.693 in bore, 12.205 in outside diameter and 1.811 in overall assembly height. Mounting holes secure both rings to the mating structures. The gearless configuration requires a separate drive arrangement.
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  • MTO-170

  • BWK

  • BWK-MTO-170

DESCRIPTION

Product Overview

MTO-170 is a four point contact ball slewing bearing with a 6.693 in bore, 12.205 in outside diameter and 1.811 in overall assembly height. Mounting holes secure both rings to the mating structures. The gearless configuration requires a separate drive arrangement.

MTO-170

Technical Specifications

Model MTO-170
Product Type Four Point Contact Ball Slewing Bearing
Structure Single row ball, four-point contact, without gear
Dimension Units Inch (dimensions shown)
Series MT Series
Gear Without Gear
Type Ball
Bearing Type Standard
Inside Diameter Of Inner Ring 6.693 in
Outside Diameter Of Outer Ring 12.205 in
Height Of Overall Bearing Assembly 1.811 in
Height Of Inner Ring 1.614 in
Height Of Outer Ring 1.614 in
Bolt Circle In Inner Ring 7.874 in
For Load Direction Four Point Contact
Bolt Circle In Outer Ring 11.024 in
Size Holes In Inner Ring 0.512 in
Size Holes In Outer Ring 0.512 in
Number Holes In Inner Ring 12
Number Holes In Outer Ring 12
Moment Load Rating 16520 ft-lbf
Ring Material Options 42CrMo or 50Mn or 440C; confirm supplied grade when ordering
Ball Material Chrome Steel
Cage Material Nylon or 300 Series Stainless Steel
Seal Material NBR
RoHS Compliant
Weight 33 lbs

Applications

Rotary platforms, handling equipment and industrial positioning machinery.

Selection and Installation

Assess radial load, axial load and overturning moment together with speed, duty cycle and mounting stiffness. Confirm bolt circles, hole sizes, seal configuration, material grade and lubrication requirements before ordering. Mount on flat, adequately stiff surfaces and follow the specified bolt-tightening procedure.

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MTO-170 four point contact ball slewing bearing slewing ring bearing without gear industrial rotary bearing BWK