Angular Contact Ball Bearing:7200AC
Angular Contact Ball Bearing:7200AC - Image 2
Angular Contact Ball Bearing:7200AC - Image 3
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Angular Contact Ball Bearing:7200AC

Product Name: Angular Contact Ball Bearing:7200AC
Type: Ball Bearing Brand : FODA
New Model: 7200AC Old Model: 46200
Inner Diameter (mm): 10 Outer Diameter (mm): 30
Thickness (mm): 9 Weight (kg/pc): 0.032
Category:

Description

Basic Parameters

In the bearing 7200AC”7 “indicates the bearing type is an Angular Contact Ball Bearing.”2 “represents the width series (normal series, often omitted in marking ).”00” indicates the diameter series (light series for radial dimension).If the bearing is a standard part, its external dimensions are usually the same. The old model number is 46200.

 

Features and Performance

Combined Load Capacity & Structural Design

With a 25° contact angle, it simultaneously withstands radial and axial loads, optimizing for primary axial force in one direction (while accommodating minor reverse axial forces), ideal for multi-directional loading applications like high-speed spindles or automotive transmissions.

Features a non-detachable integrated structure (inner ring, outer ring, balls, and cage), enhancing overall rigidity and load-carrying capacity to reduce component misalignment risks during operation, though requiring specialized tools for installation/removal.

High-Speed Performance & Precision Machining

Its ball-rolling design and optimized internal geometry enable high rotational speeds with low friction; premium materials and precision manufacturing minimize heat generation and wear, suitable for continuous high-speed applications like electric motor shafts.

Inner/outer raceways and the inner ring’s bore are precision-ground: the bore ensures a precise interference/transition fit with the shaft for stable operation, while accurately ground raceways enable smooth ball movement, reducing vibration, noise, and extending service life.

Product Application

The 7200AC angular contact ball bearing, characterized by its exceptional ability to handle combined radial and axial loads, high-speed performance, and precision design, finds extensive applications across diverse industries and mechanical systems. Its 25° contact angle and robust structural design make it ideal for scenarios requiring reliable load management and shaft control.

precision grinder

1. High-Precision Machinery
In high-precision machinery, particularly in the high-speed spindle systems of machine tools, the 7200AC serves as a critical component. It enables precise control of shaft positioning under multi-directional forces, ensuring high machining accuracy and minimizing vibration during high-speed rotation. The bearing’s efficient load transfer capability, derived from its 25° contact angle, is essential for maintaining dimensional precision in milling, grinding, and turning operations. Its low-friction design and premium material construction also reduce heat generation, making it suitable for prolonged, high-intensity machining tasks where stability and durability are paramount.
2. Automotive and Transportation
Within the automotive and transportation sector, the 7200AC is widely used in automotive transmissions. It effectively manages the complex loads generated by gear meshing and torque transmission, providing directional axial load-handling capacity to optimize power transfer. The bearing’s non-detachable integrated structure enhances rigidity, reducing the risk of component misalignment during operation and contributing to improved transmission efficiency. Additionally, its low-friction properties help minimize energy loss, extending the service life of transmission systems while supporting smooth gear shifting and reduced noise.
3. Electrical Equipment
For electric motor shafts, especially in high-performance motors used in robotics, aerospace, and industrial automation, the 7200AC is an ideal choice. Its high-speed capabilities with minimal heat generation ensure reliable operation in continuous-duty applications, such as servo motors and precision drives. The bearing’s precision-ground inner and outer raceways facilitate smooth ball movement, reducing vibration and noise while enhancing overall motor reliability. The precise interference fit of the inner ring’s bore with the shaft further stabilizes rotation, making it critical for applications where precision and long-term performance are non-negotiable.
4. General Industrial and Mechanical Systems
Beyond the above sectors, the 7200AC is suitable for multi-directional loading applications across various industrial machinery, including pumps, compressors, and conveyor systems. Its versatility in handling combined loads and high rotational speeds makes it a go-to solution for any mechanical system requiring robust shaft support, precise positioning, and reliable performance under dynamic operating conditions.
In summary, the 7200AC angular contact ball bearing excels in environments demanding reliable load management, high-speed operation, and precision, establishing itself as a versatile component in modern industrial and mechanical engineering.

Packing Details

 

Product List

Bearing No. Dimensions (mm) Basic Load Rating (N)      Weight (kg)
7200 AC 46200 10 30 9 4650 2200 0.032
7201 AC 46201 12 32 10 7450 3650 0.039
7202 AC 46202 15 35 11 8100 4250 0.048
7203 AC 46203 17 40 12 10200 5500 0.069
7204 AC 46204 20 47 14 14500 8400 0.11
7205 AC 46205 25 52 15 15300 9500 0.13
7206 AC 46206 30 62 16 21300 13700 0.217
7207 AC 46207 35 72 17 19100 13700 0.313
7208 AC 46208 40 80 18 33600 23300 0.402
7209 AC 46209 45 85 19 37700 26600 0.46
7210 AC 46210 50 90 20 39400 29400 0.51
7211 AC 46211 55 100 21 48700 37100 0.68
7212 AC 46212 60 110 22 58900 45700 1.02
7213 AC 46213 65 120 23 67300 54200 1.09
7214 AC 46214 70 125 24 69800 55600 1.18
7215 AC 46215 75 130 25 79200 65200 1.32
7216 AC 46216 80 140 26 85300 71500 1.57
7217 AC 46217 85 150 28 98600 83600 2.01
7218 AC 46218 90 160 30 113000 96700 2.47
7219 AC 46219 95 170 32 122000 103000 3.02
7220 AC 46220 100 180 34 137000 117000 3.62
7221 AC 46221 105 190 36 149000 132000 4.29
7222 AC 46222 110 200 38 162000 148000 5.03
7224 AC 46224 120 215 40 174000 166000 7.08
7226 AC 46226 130 230 40 196000 198000 8.1
7228 AC 46228 140 250 42 218000 234000 9.95
7230 AC 46230 150 270 45 248000 280000 12.46
7232 AC 46232 160 290 48 230000 263000 15.49
7234 AC 46234 170 310 52 27000 331000 19.69
7236 AC 46236 180 320 52 293000 362000 20.26
7238 AC 46238 190 340 55 303000 390000 24.31
7240 AC 46240 200 360 58 324000 423000 28.82
7244 AC 46244 220 400 65 380000 540000 33.6

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