3R6-48E3B

Part Number 3R6-48E3B
Brand: BearingMaker Interchangeable With: ROTEK
System of Measurement Inch
Series 10000 Series
Gear External Gear
Type Roller
Bearing Type Standard
Product Type Slewing Bearing
Inside Diameter Of Inner Ring 42.50″
Outside Diameter Of Outer Ring 57.100″
Internal Diameter On Outer Ring 49.09″
External Diameter On Inner Ring 48.86″
Height Of Overall Bearing Assembly 5″
Height Of Inner Ring 4.50″
Height Of Outer Ring 4.50″
Bolt Circle In Inner Ring 44.375″
Bolt Circle In Outer Ring 52.000″
Size Holes In Inner Ring 1.09
Size Holes In Outer Ring 1.09
Number Holes In Inner Ring 40
Number Holes In Outer Ring 40
Pitch Diameter Of Gear 56.000″
Diametral Pitch 1.5
Number Of Gear Teeth 84
Max Gear Tooth Load Fz 40695 lbs
Basic Static Load Rating(C0a) 1523000 lbs
Basic Static Load Rating(C0r) 129000 lbs
Moment Load Rating 1151000 ft-lbs
Correspond 1
Tooth Form 20 F.D.
Ring Material 42CRO or 50MN
Ball Materrial Chrome Steel
Cage Material Nylon or 300 Series Stainless Steel
Seal Material NBR
RoHS Compliant
Weight 1129 lbs
Gear Hardness 250-300 BHN
F 4
K 0.5

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Design 4eatures of 3R6-48E3B Bearing

The 3R6-48E3B is designed with three raceways arranged in a cross pattern, allowing it to handle radial, axial, and tilting moments simultaneously. 3R6-48E3B inside diameter of inner ring is 42.50″. Its outside diameter of outer ring is 57.100″. This structure ensures high load capacity, stability, and precision, making it ideal for heavy-duty applications like cranes and heavy machinery.

 

What Benefits Can 3R6-48E3B Bearing Provide?

  • High Load Capacity: It can handle axial, radial, and tilting moments all at once, making it ideal for heavy loads.
  • Compact Design: It has a more compact and lighter design compared to other types of bearings, saving space in machinery.
  • Precision and Stability: The cross roller structure helps with smooth and precise motion, improving stability during operation.
  • Versatility: Suitable for various applications, including cranes, excavators, and robotics, due to its ability to support a wide range of forces.
  • Durability: It has a long service life due to its high load-bearing capacity and stability under harsh conditions.

 

What Can 3R6-48E3B Bearing Be Used for?

  • Cranes: 4or rotating the crane’s boom.
  • Excavators: To help the bucket rotate.
  • Medical equipment: In machines like CT scanners.
  • Wind turbines: 4or smooth turning of the blades.
  • Robots: In robotic arms for precise rotation.
  • Mining machines: 4or rotating heavy parts.
  • Construction equipment: 4or rotating the machine body.

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