121.45.5300.990.41.1502

Design Features of 121.45.5300.990.41.1502 Bearing

The design feature of a 121.45.5300.990.41.1502 is its integration of both radial and axial load-bearing capabilities, allowing it to handle complex load conditions. 121.45.5300.990.41.1502 inside diameter of inner ring is 198.852″. Its outside diameter of outer ring is 220.861″. It also combines the characteristics of both ball and roller bearings for enhanced performance in compact spaces.

 

What Benefits Can 121.45.5300.990.41.1502 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 121.45.5300.990.41.1502 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 121.45.5300.990.41.1502
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 198.852″
Outside Diameter Of Outer Ring 220.861″
Internal Diameter On Outer Ring 206.653″
External Diameter On Inner Ring 211.302″
Height Of Overall Bearing Assembly 7.998″
Height Of Inner Ring 7.368″
Height Of Outer Ring 6.028″
Bolt Size 1.418″
Bolt Circle In Inner Ring 201.925″
Bolt Circle In Outer Ring 213.745″
Size Holes In Inner Ring 1.537″
Size Holes In Outer Ring 1.537″
Number Holes In Inner Ring 80
Number Holes In Outer Ring 80
Pitch Diameter Of Gear 218.434″
Module 22
Number Of Gear Teeth 252
Permissible Tooth Forces T 65835 lbs
Max Gear Tooth Load Fz 131670 lbs
Basic Static Load Rating(C0a) 13050220.5 lbs
Moment Load Rating 30239960 ft-lbs
Correspond FIG1
Tooth Width 2.088″
Ring Material 42CRO or 50MN
Ball Materrial Chrome Steel
Cage Material Nylon or 300 Series Stainless Steel
Seal Material NBR
RoHS Compliant
Weight 5602 Kg
Diameter Of Bearing Raceway 208.82″
Number Of Grease Nipples 16
Distance Between Bottom Outer Ring/Inner Ring 0.63″
Distance at top Outer Ring/Inner Ring 1.97″

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