7088 AM

Single Row Angular Contact Ball Bearings

7088 AM Single Row Angular Contact Ball Bearings
7088 AM Single Row Angular Contact Ball Bearings

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Part No.
Part No. 7088 AM

Basic Information

Bearing type Ball
System of measurement Metric
Construction Single Row
Weight 100 kg
Tolerance class P6 (ABEC-3)
Seal type Open
For load direction Angular Contact

Main Dimensions

Bore diameter 440 mm
Bore diameter tolerance -0.035mm to 0
Outside diameter 650 mm
Outside diameter tolerance -0.045mm to 0
Width 94 mm
Width tolerance -0.05mm to 0
Chamfer dimension 6 mm
Contact angle 30 °
Distance from side face to load point 204 mm

Inner Ring Dimensions

Inner ring large-side shoulder diameter 523.4 mm
Inner ring small-side shoulder diameter 483.6 mm

Outer Ring Dimensions

Shoulder diameter outer ring 574.5 mm

Performance

Temperature range -30° to 110 °C
Radial dynamic load rating 146250 lbf
Radial static load rating 297000 lbf
Limiting speed 1 X 1000 rpm
Lubrication Lubricated

Materials

Ring material Chrome Steel
Ball material Chrome Steel
Cage material Brass

Environment & Compliance

REACH Compliant
ROHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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7088 AM Bearing Product Overview & Core Advantages

The 7088 AM is a single row angular contact ball bearing engineered for high-precision applications requiring superior performance under combined loads. Featuring a 30° contact angle and manufactured to P6 (ABEC-3) tolerance class, this bearing is designed to accommodate significant axial loads in one direction simultaneously with radial loads. Its robust construction from chrome steel components ensures high rigidity and operational reliability, making it an ideal choice for demanding industrial environments where precision and durability are paramount.

7088 AM Bearing Model Code Explained, Specifications & Naming Convention

Suffix Technical Meaning Advantage
AM Machined Brass Cage, Angular Contact Design Provides excellent guidance and stability at high speeds, suitable for combined loading conditions.

7088 AM Bearing Structural Features & Performance Benefits

  • High Rigidity & Load Capacity: The single row design with a 30° contact angle is optimized to handle substantial combined radial and axial loads. The precisely calculated shoulder diameters on both rings ensure optimal load distribution and support.
  • Precision Performance: Manufactured to P6 (ABEC-3) tolerance class with a machined brass cage, this bearing guarantees smooth operation, reduced vibration, and high running accuracy, which is critical for precision machinery.
  • Material & Durability: Constructed from high-grade chrome steel for rings and balls, and a durable brass cage, the bearing offers excellent wear resistance and a long service life, even under strenuous operating conditions.

7088 AM Bearing Typical Application Areas

The 7088 AM angular contact ball bearing is ideally suited for high-performance applications including:

  • Machine Tool Spindles
  • Industrial Gearboxes
  • Precision Turntables
  • Pumps and Compressors
  • High-Speed Medical Equipment
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