Double Row Angular Contact Ball Bearing:3206
Double Row Angular Contact Ball Bearing:3206 - Image 2
Double Row Angular Contact Ball Bearing:3206 - Image 3
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Double Row Angular Contact Ball Bearing:3206

Product Name: Double Row Angular Contact Ball Bearing:3206
Type: Ball Bearing Brand : FODA
New Model: 3206 Old Model: 3056206
Inner Diameter (mm): 30 Outer Diameter (mm): 62
Thickness (mm): 23.8 Weight (kg/pc): 0.29
Category:

Description

Basic Parameters

The basic parameters of Double Row Angular Contact Ball Bearing: 3206 include an inner diameter of 30 mm, an outer diameter of 62 mm, and a width of 25.4 mm, defining its mounting dimensions. It features a contact angle (typically 30° for double-row designs), which balances the capability to withstand both radial and bidirectional axial loads. The bearing is rated with a specific dynamic load capacity (Cr) and static load capacity (Cor) to indicate its performance under different working conditions. Additionally, it has a defined limit speed, which represents the maximum rotational speed it can safely operate at, subject to lubrication and operating conditions. These parameters collectively ensure the bearing’s suitability for applications requiring high rigidity and bidirectional load support, such as machine tool spindles or heavy-duty mechanical systems.

Product Application

The Double Row Angular Contact Ball Bearing: 3206 is engineered for versatile industrial applications that demand robust load-carrying capacity, high rigidity, and precise motion control. Its dual-row design with a 30° contact angle enables it to efficiently manage combined radial loads and bidirectional axial loads, making it ideal for machinery requiring stable operation under complex loading conditions.

In machine tool spindles, the bearing provides critical support for high-speed rotating shafts, ensuring minimal deflection and vibration to maintain machining accuracy in CNC lathes, milling machines, or grinders. Its high dynamic load rating (Cr) and static load rating (Cor) make it suitable for industrial gearboxes and heavy-duty mechanical systems, where it withstands the repetitive stress of transmitted torque and axial thrust from helical or bevel gears.

 

The bearing also excels in automation equipment, such as robotic arms or conveyor systems, where precise positioning and reliable bidirectional load support are essential for smooth operation. In aerospace auxiliary systems or precision instruments, its compact size (30 mm inner diameter, 62 mm outer diameter, 25.4 mm width) and adjustable clearance capability (via preloading) contribute to lightweight, high-performance designs with minimal energy loss.

 

Additionally, the 3206 bearing is widely used in pumps, compressors, and electric motors, where it reduces friction at high rotational speeds (within specified limit speed) while resisting axial forces from fluid dynamics or electromagnetic interactions. Its durable construction and compatibility with various lubrication methods ensure long service life in harsh environments, including industrial manufacturing, automotive assembly, and renewable energy systems (e.g., wind turbine gearboxes). Overall, this bearing optimizes equipment reliability, efficiency, and precision across applications requiring balanced radial-axial load management and high-speed stability.

Product List

Bearing No. Dimensions (mm) Basic Load Rating (N)      Weight (kg)
ISO GOST d D B Dyn. C Stat. C0
3200 3056200 10 30 14 7410 4300 0.051
3201 3056201 12 32 15.9 10100 5600 0.058
3202 3056202 15 35 15.9 11200 6800 0.066
3203 3056203 17 40 17.5 14000 8650 0.096
3204 3056204 20 47 20.6 18600 12000 0.16
3205 3056205 25 52 20.6 20300 14000 0.18
3206 3056206 30 62 23.8 28100 20000 0.29
3207 3056207 35 72 27 37100 27500 0.44
3208 3056208 40 80 30.2 44900 33500 0.59
3209 3056209 45 85 30.2 47500 38000 0.63
3210 3056210 50 90 30.2 47500 39000 0.66
3211 3056211 55 100 33.3 57200 67000 1.05
3212 3056212 60 110 36.5 72100 85000 1.4
3213 3056213 65 120 38.1 78100 95000 1.75
3214 3056214 70 125 39.7 95000 83000 1.85
3215 3056215 75 130 41.3 95000 84000 2.1
3216 3056216 80 140 44.4 109000 102000 2.65
3217 3056217 85 150 49.2 129000 117000 3.4
3218 3056218 90 160 52.4 142000 142000 4.15
3219 3056219 95 170 55.6 147000 142000 5
3220 3056220 100 180 60.3 187000 175000 5.5
3222 3056222 110 200 69.8 190000 180000 8.8

 

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