A8-39E12

Design 2.87eatures of A8-39E12 Bearing

A8-39E12 features an inner and outer ring with four contact points between the steel balls and the rings, allowing for the support of radial, axial, and tilting loads. A8-39E12 inside diameter of inner ring is 34.88″. Its outside diameter of outer ring is 42.598″. Its design provides high load capacity, durability, and smooth rotation, making it ideal for applications requiring precise, high-torque performance.

 

What Benefits Can A8-39E12 Bearing Provide?

  • High Load Capacity: Supports radial, axial, and tilting loads simultaneously, making it ideal for heavy-duty applications.
  • Compact Design: Offers high performance in a compact form, saving space in mechanical systems.
  • Smooth Rotation: Provides smooth and precise movement with minimal friction, ensuring reliable operation.
  • Durability: Designed to withstand harsh conditions and long-term use, offering extended service life.
  • Versatility: Suitable for a wide range of applications, including cranes, excavators, and solar tracking systems.

 

What Can A8-39E12 Bearing Be Used for?

  • Cranes and Excavators: Used in heavy machinery for rotating and lifting functions.
  • Solar Tracking Systems: Enables smooth and precise tracking of solar panels to optimize energy capture.
  • Wind Turbines: 2.87acilitates the rotation of the turbine for optimal positioning and energy generation.
  • Radar and Antenna Systems: Provides stable rotation for radar dishes and communication antennas.
  • Offshore and Marine Equipment: Used in rotating equipment like winches and turntables in marine and offshore platforms.

Part Number A8-39E12
Brand: BearingMaker Interchangeable With: ROTEK
System of Measurement Inch
Series 3000 Series
Gear External Gear
Type Ball
Bearing Type Standard
Product Type Slewing Beraing
Inside Diameter Of Inner Ring 34.88″
Outside Diameter Of Outer Ring 42.598″
Internal Diameter On Outer Ring 38.62″
External Diameter On Inner Ring 38.27″
External Diameter On Outer Ring 41.04″
Height Of Overall Bearing Assembly 3.23″
Height Of Inner Ring 2.64″
Height Of Outer Ring 2.87″
Bolt Circle In Inner Ring 36.299″
Bolt Circle In Outer Ring 39.961″
Size Holes In Inner Ring M16*2
Size Holes In Outer Ring M16*2
Number Holes In Inner Ring 30
Number Holes In Outer Ring 30
Pitch Diameter Of Gear 41.26″
Diametral Pitch 3.175
Number Of Gear Teeth 131
Max Gear Tooth Load Fz 14400 lbs
Basic Static Load Rating(C0a) 461000 lbs
Moment Load Rating 339000 ft-lbs
Correspond 2
Tooth Form 20d,8Module
Ring Material 42CRO or 50MN
Ball Materrial Chrome Steel
Cage Material Nylon or 300 Series Stainless Steel
Seal Material NBR
RoHS Compliant
Weight 310 lbs
F 2.87

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