As a trusted manufacturer of high-precision angular contact ball bearings, we proudly offer the 719/500ACM-a large-size, high-accuracy bearing suitable for demanding industrial applications such as precision machinery, heavy-duty spindles, and aerospace-grade equipment.
Technical Specifications of 719/500ACM
| Parameter | Value |
|---|---|
| Bearing Model | 719/500ACM |
| Inner Diameter (d) | 500 mm |
| Outer Diameter (D) | 670 mm |
| Width (B) | 78 mm |
| Bearing Type | Angular Contact Ball Bearing |
| Contact Angle | 25° (AC type) |
| Cage Material | Machined Brass Cage (M) |
| Precision Class | Available in P5, P4, and P2 |
| Dynamic Load Rating | On request (application-specific) |
| Static Load Rating | On request |
| Limiting Speed | Dependent on lubrication and clearance |
| Lubrication | Grease or oil (customizable) |
| Common Designations | 719/500 AGMB, 719/500-MP-P5-U0, |
FAQs – Understanding Angular Contact Ball Bearings
Q1: What is an angular contact ball bearing?
A: Angular contact ball bearings are designed to carry both radial and axial loads simultaneously. Their raceways are offset, which allows the bearing to support axial loads in one direction-making them ideal for high-speed and high-precision applications.
Q2: What does "ACM" in 719/500ACM stand for?
A: "AC" refers to a 25° contact angle, suitable for combined load applications. "M" indicates a machined brass cage, which offers better performance in high-speed or high-temperature conditions.
Q3: What industries use 719/500ACM bearings?
A: Typical applications include large machine tool spindles, high-precision rotary tables, wind turbine generators, and aerospace or defense systems.
Why Choose Our Angular Contact Ball Bearings?
✅ Specialized Size Range (100–750mm)
We focus exclusively on medium to large-diameter angular contact ball bearings, ensuring engineering expertise for heavy-duty and complex systems.
✅ High Precision (P5, P4, P2 Grades)
Our bearings meet or exceed ISO standards for high-speed, high-accuracy machinery, with ultra-fine tolerances for improved spindle dynamics.
✅ Material Versatility
Available in standard chrome steel, hybrid ceramic configurations, and stainless steel variants for special environments (e.g., cleanroom, high temperature, corrosive).
✅ Custom Engineering & Rapid Prototyping
We offer design support for non-standard bearing solutions, rapid turnaround on samples, and flexible MOQs for project-based customers.
✅ Global Supply Chain Support
Reliable export experience, strong packaging, and full traceability make us a preferred partner in the precision machinery supply chain.
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