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Single Row Angular Contact Ball Bearings (General) 718/850 AMB
Single Row Angular Contact Ball Bearings (General) 718/850 AMB

Single Row Angular Contact Ball Bearings (General) 718/850 AMB

The 718/850 AMB is a large single-row angular contact ball bearing, measuring 850mm in bore diameter and 1030mm in outer diameter, with a width of 82mm. Made from chrome steel, it handles heavy radial loads up to 155025 lbf and operates at speeds up to 530 RPM.
Its 40° contact angle provides stable performance under angular loads, while the brass cage ensures durability. The open design allows for easy lubrication and maintenance.
This bearing is suitable for heavy-duty applications like industrial machinery or large rotating equipment where precision and reliability are key. It’s interchangeable with SKF bearings, making replacements straightforward.
Weighing 140kg, it’s built to last in temperatures ranging from -30°C to 110°C. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 718/850 AMB
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • Contact Angle 40°
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 850 mm
  • Bore Dia Tolerance -0.06mm to 0
  • Outer Dia 1030 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 82 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 907.6 mm
  • Internal Diameter On Outer Ring 969.95 mm
  • Chamfer Dimension 5 mm
  • Distance Pressure Point (a) 312 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 155025 lbf
  • Static Radial Load 418500 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 530 rpm
  • Weight 140 kg

Features

Performance Features of 718/850 AMB Bearing

718/850 AMB Bearing is designed with a 40° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to both dynamic and static radial loads.
The brass cage ensures smooth operation, reducing friction and wear.
With a maximum speed of 530 rpm, it balances performance and durability in heavy-duty settings.

Application

Industrial Uses of 718/850 AMB Bearing
The 718/850 AMB Bearing is commonly used in heavy industrial machinery, such as large-scale presses and rolling mills, where its high dynamic radial load capacity is essential.

Its brass cage and chrome steel construction ensure durability in demanding environments, making it suitable for continuous operation under significant stress.

Where Is 718/850 AMB Bearing Used?
In wind turbine systems, the 718/850 AMB Bearing handles angular contact loads efficiently, contributing to stable energy generation.

The P6 tolerance class ensures precise alignment, which is critical for maintaining performance in such high-stakes applications.

Built for Heavy-Duty Use: 718/850 AMB Bearing
This bearing excels in mining equipment, where its robust design withstands extreme loads and harsh conditions.

The lubricated construction helps reduce friction, extending the bearing’s lifespan even in abrasive environments.

Automotive vs Aerospace: Applications of 718/850 AMB Bearing
In automotive testing rigs, the 718/850 AMB Bearing supports high-precision measurements due to its angular contact design.

For aerospace ground equipment, its static radial load capacity ensures reliability during critical operations.

Essential Roles of 718/850 AMB Bearing
The 718/850 AMB Bearing is vital in marine propulsion systems, where its corrosion-resistant materials perform well in salty conditions.

Its large bore size makes it ideal for custom applications, offering flexibility in engineering solutions.

Q&A

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