Affordable High Precision 7216ACMP6 Ball Bearings - Fast Delivery & Factory Direct Prices - Expert Supplier, ISO Certified
Affordable High Precision 7216ACMP6 Ball Bearings - Fast Delivery & Factory Direct Prices - Expert Supplier, ISO Certified - 图片 2
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Affordable High Precision 7216ACMP6 Ball Bearings - Fast Delivery & Factory Direct Prices - Expert Supplier, ISO Certified

High Precision Angular Contact Ball Bearings 7216ACMP6 designed for applications requiring exceptional radial and axial load capacity. Ideal for high-speed operations in industrial machinery, automotive systems, and aerospace equipment. Features premium materials and advanced engineering for extended service life and reliable performance.

  • Model: 7216ACMP6
  • Type: Single Row Angular Contact Ball Bearing
  • Inner Diameter: 80 mm [2][3]
  • Outer Diameter: 140 mm [2][3]
  • Width: 26 mm [2][3]
  • Contact Angle: 25° [3][7]
  • Dynamic Load Rating: 89,000 N [2][3]
  • Static Load Rating: 76,500 N [2][3]
  • Limiting Speed (Grease): 4,000 rpm [2]
  • Limiting Speed (Oil): 5,400 rpm [2]
  • Cage Material: Brass
  • Precision Grade: P6 (High Precision)

[2] 7216轴承_nachi轴承7216尺寸规格参数报价-nachi轴承型号查询
[3] NSK 7216A轴承-百科
[7] 31324/DF轴承305803C-2Z轴承-电动机轴承批发-黄页88网

Detailed parameters

High Precision Angular Contact Ball Bearings 7216ACMP6/7216 User Guide

Table of Contents

1. Product Specifications & Comparison

Parameter 7216ACMP6 7216
Bore Diameter 80 mm 80 mm
Outer Diameter 140 mm 140 mm
Width 26 mm 26 mm
Contact Angle 25° 15°
Material High-carbon chromium steel Standard chromium steel
Precision Class P6 (ABEC-7) P5 (ABEC-5)
Dynamic Load Capacity 78.5 kN 72.0 kN
Speed Limit (Grease) 6,500 rpm 5,800 rpm

Key Differences: The 7216ACMP6 offers higher precision (P6), optimized contact angle for axial load distribution, and advanced heat treatment for extended service life.

2. Detailed Applications

Designed for high-speed, high-rigidity scenarios requiring axial and radial load support:

  • Machine Tool Spindles: Precision grinding, milling, and CNC machining centers.
  • Industrial Robotics: Joint rotation systems in automated assembly lines.
  • Aerospace: Actuators, landing gear mechanisms, and turbine systems.
  • Energy Equipment: Wind turbine pitch control, hydroelectric generators.
  • Medical Devices: High-speed dental drills, MRI scanner components.

3. Use Case Studies

Case 1: CNC Machining Center Spindle Upgrade

Challenge: A manufacturer faced frequent spindle failures due to excessive axial loads during heavy-duty milling.

Solution: Replaced standard bearings with 7216ACMP6 bearings (25° contact angle, P6 precision).

Result: 40% reduction in downtime, 22% increase in machining accuracy.

Case 2: Robotic Arm Precision Enhancement

Challenge: A robotics company needed to reduce positional drift in 6-axis arms.

Solution: Integrated 7216 bearings with P5 precision and optimized preload.

Result: Achieved ±0.002 mm repeatability, enabling micro-welding applications.

4. Client Success Stories

Client A: Aerospace Component Manufacturer (Germany)

  • Industry: Aircraft hydraulic systems
  • Problem: Premature bearing wear in high-vibration environments.
  • Solution: Customized 7216ACMP6 with ceramic hybrid balls and special lubrication.
  • Outcome: Service life extended from 800 to 2,200 operational hours.

Client B: Wind Energy Company (China)

  • Industry: 2.5 MW Wind Turbines
  • Problem: Bearing seizure in low-temperature (-30°C) conditions.
  • Solution: 7216 series with low-temperature grease and reinforced cages.
  • Outcome: 99.3% uptime during winter operations, surpassing industry benchmarks.

5. Request a Quote

Optimize your machinery with precision-engineered bearings. Contact our engineering team for:

  • Custom material configurations (stainless steel, ceramic hybrids)
  • Specialized lubrication options (high-temp, food-grade, vacuum-safe)
  • Bulk order discounts (MOQ: 50 units)

Contact:
Email: info@vivalr.com
Tel: (86) 15866781826

Response time: <2 business hours. Technical drawings accepted in STEP, IGES, or PDF formats.

About the company

nbearing is a professional bearing firm. We offer top-notch bearing products globally. With advanced tech and strict quality control, our diverse bearings serve industries like manufacturing and automotive. Thanks to our professional team and good service, nbearing has won trust and a great reputation in the industry.

Why Collaborate with NBearing? Eight Reasons for a Win - win Partnership

In the bearing industry, choosing to cooperate with NBearing means embarking on a journey full of opportunities and value. We become your ideal partner with numerous outstanding advantages.

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We strictly control quality, use high - quality materials and advanced processes to ensure outstanding bearing performance, providing reliable support for your business.

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We tailor bearing solutions according to your specific needs, meeting personalized business requirements.

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Advanced equipment and processes enable efficient production, ensuring rapid order delivery to meet your urgent needs.

Punctual Delivery

With a 99.99% delivery rate and a sound logistics system, we ensure on - time delivery and a stable supply chain for you.

Professional Team

Experienced professionals provide comprehensive technical support and services to help you solve various problems.

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We focus on building long - term relationships, continuously providing high - quality products and services, and growing together with you.

Why Chem-iso’s delivery rate is guaranteed to be 99.99%

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Join Hands with NBearing, Build a Distinguished Brand Together

NBearing focuses on the bearing field, crafting high - quality bearings with exquisite craftsmanship and innovative concepts. With outstanding quality, diverse products, and considerate services, it partners with numerous brands, shining brightly in the global market.
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Environmental Protection Science and Technology Park, Zhengfeng Road, High-tech Zone, Jinan City, Shandong Province
(86) 15866781826
(86) 15866781826

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