Manufactured by PRS Bearings, the PAB030 is a precision PA Angular Contact Ball Series. You may consider it as an interchangeable alternative and replacement for KAYDON KB030AR0, SILVERTHIN SB030AR0. Key dimensional parameters include a 76.2 mm bore diameter, a 92.075 mm outer diameter, and a 7.938 mm overall width. With matching boundary dimensions, this component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
PAB030 - PA Angular Contact Ball Series
Technical Specifications
| Direct Interchange | KAYDON KB030AR0, SILVERTHIN SB030AR0 |
|---|---|
| Overview | |
| Basic Model | PAB030 |
| Weight | 0.109 kg |
| Dimensions | |
| Bore Dia (d, mm) | 76.2 mm |
| Bore Dia (d, in) | 3 in |
| Outer Dia (D, mm) | 92.075 mm |
| Outer Dia (D, in) | 3.625 in |
| Width (B, mm) | 7.938 mm |
| Width (B, in) | 0.3125 in |
| Load Ratings | |
| Dynamic Load (Cr) | 3,265 kN |
| Static Load (Cor) | 6,895 kN |
| Dynamic Axial Load (Ca) | 7,784 kN |
| Static Axial Load (Coa) | 19,884 kN |
| Performance | |
| Limit Speed (rpm) | 6,040 rpm |
PAB030 7.938 mm 92.075 mm 76.2 mm Frequently Asked Questions about PAB030 PA Angular Contact Ball Series
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes. Through optimized internal geometry and precision honing, PRS Bearings minimizes the rolling friction of the PAB030. This lowers operating temperatures and power consumption, particularly when running near its 6,040 RPM threshold.
Yes, beyond standard ISO specifications, PRS Bearings can produce the PAB030 with tailored radial internal clearances and ultra-precision accuracy classes to meet the strict demands of specialized OEM applications.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the PAB030, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
The PAB030 produced by PRS Bearings adheres to strict ISO standards with a bore diameter of 76.2 mm, an outer diameter of 92.075 mm, and a width of 7.938 mm. PRS Bearings utilizes advanced grinding technology to ensure a radial section wall thickness of 7.9 mm and a balanced D/d ratio of 1.21 for high-precision housing fits.