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KAIDON KD 080 CP 0 | 80x125x22mm High-Precision Angular Contact Bearing | P4 Spindle Quality

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Product Category: Angular Contact Ball Bearing

Product Details

KAIDON KD 080 CP 0 | 80x125x22mm High-Precision Angular Contact Bearing | P4 Spindle Quality

The KAIDON KD 080 CP 0 is a high-performance single-row angular contact ball bearing meticulously engineered for applications demanding extreme rotational accuracy and high-speed stability. Featuring an 80mm bore and standardized external dimensions, this bearing is manufactured to P4 (ABEC 7) precision standards, ensuring minimal runout and superior rigidity under operational loads. Its optimized 25-degree contact angle (CP) provides the necessary stability and high axial load capacity required in critically demanding environments, complemented by a robust phenolic cage for maximum limiting speed and low heat generation across extended operating cycles. Choosing the KD 080 CP 0 guarantees increased machine uptime and reduced maintenance frequency for mission-critical machinery like CNC spindles, high-speed pumps, and precision grinders. KAIDON's proprietary heat treatment processes extend the fatigue life well beyond standard industrial norms, resulting in an exceptionally reliable component. This bearing is essential for OEMs and MRO operations looking to upgrade their equipment's performance envelope, offering a cost-effective, high-quality replacement where increased rigidity, thermal stability, and dynamic load handling are paramount.

Key Features

  • Manufactured to P4 (ABEC 7) precision for minimal radial and axial runout.
  • 25° contact angle optimized for balancing high axial and moderate radial load capacity.
  • Phenolic (L-type) cage allows for extremely high operating speeds and low friction.
  • Ideal for pair mounting (Duplex) configurations for enhanced system rigidity.
  • Enhanced internal geometry designed for maximum rotational accuracy in machine tool spindles.

Technical Specifications

d80 mm
D125 mm
B22 mm
Precision_ClassP4 (ABEC 7)
Contact_Angle25° (CP)
Static_Load_C045.0 kN
Dynamic_Load_C63.0 kN
Limiting_Speed_Grease8,500 rpm
Limiting_Speed_Oil12,000 rpm
Cage_MaterialPhenolic (L)