121.32.3750.990.41.1502

Design Features of 121.32.3750.990.41.1502 Bearing

The design feature of a 121.32.3750.990.41.1502 is its integration of both radial and axial load-bearing capabilities, allowing it to handle complex load conditions. 121.32.3750.990.41.1502 inside diameter of inner ring is 140.185″. Its outside diameter of outer ring is 156.844″. It also combines the characteristics of both ball and roller bearings for enhanced performance in compact spaces.

 

What Benefits Can 121.32.3750.990.41.1502 Bearing Provide?

  • Space Efficiency: They reduce the need for separate gear systems, saving space.
  • Cost-Effective: By combining components, they reduce manufacturing costs.
  • Improved Performance: They provide smooth, reliable rotation for applications like cranes, conveyors, and heavy machinery.
  • Durability: The design allows for better load distribution, increasing the lifespan of the bearing.
  • Flexibility: They work in both directions, offering more versatile use in different machinery.

 

What Can 121.32.3750.990.41.1502 Bearing Be Used for?

  • Excavators and cranes: for smooth rotation and high load-bearing capacity.
  • Wind turbines: to allow the rotor to rotate and adjust for optimal wind direction.
  • Robotic arms: to provide precise movement while supporting heavy loads.
  • Solar tracking systems: to follow the sun’s position for better energy efficiency.
  • Turntables: in various machinery where rotation with high load-bearing is required.

Part Number 121.32.3750.990.41.1502
Brand: BearingMaker Interchangeable With: ROTHEERDE
System of Measurement Metric
Series Series 12
Gear External Gear
Type Roller
Bearing Type Standard
Product Type Slewing Beraing
Inside Diameter Of Inner Ring 140.185″
Outside Diameter Of Outer Ring 156.844″
Internal Diameter On Outer Ring 146.135″
External Diameter On Inner Ring 149.602″
Height Of Overall Bearing Assembly 6.265″
Height Of Inner Ring 5.634″
Height Of Outer Ring 4.295″
Bolt Size 1.064″
Bolt Circle In Inner Ring 142.549″
Bolt Circle In Outer Ring 151.532″
Size Holes In Inner Ring 1.182″
Size Holes In Outer Ring 1.182″
Number Holes In Inner Ring 80
Number Holes In Outer Ring 80
Pitch Diameter Of Gear 155.078″
Module 16
Number Of Gear Teeth 246
Permissible Tooth Forces T 36000 lbs
Max Gear Tooth Load Fz 72000 lbs
Basic Static Load Rating(C0a) 7531135 lbs
Moment Load Rating 11800960 ft-lbs
Correspond FIG1
Tooth Width 4.295″
Ring Material 42CRO or 50MN
Ball Materrial Chrome Steel
Cage Material Nylon or 300 Series Stainless Steel
Seal Material NBR
RoHS Compliant
Weight 2186 Kg
Diameter Of Bearing Raceway 147.75″
Number Of Grease Nipples 10
Distance Between Bottom Outer Ring/Inner Ring 0.63″
Distance at top Outer Ring/Inner Ring 1.97″

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