Japan Brand High Speed 7212 7213 7214 ACM Angular Contact Ball Bearing
Bore Size: 60 mm
- Samples: Japan Brand High Speed 7212 7213 7214 ACM Angular Contact Ball Bearing
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60 mm , 110 mm , 7212 ACM
$7.14/Piece | 1 Piece (Min. Order) |
- Lead Time
If you finish the payment today, your order will ship out within the delivery date.
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Quantity(Pieces) 1 – 2000 >2000 Est. Time(days) 3 To be negotiated
- Customization:
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Customized logo(Min. Order: 1000 Pieces)Customized packaging(Min. Order: 1000 Pieces)
Japan Brand High Speed 7212 7213 7214 ACM Angular Contact Ball Bearing
Angular contact ball bearings are particularly suitable for carrying combined (axial and radial) loads. Sometimes, they also can carry pure axial load and operate in higher speed. Under radial load, axial component force will be produced which must be counteracted. So the bearings are normally adjust against a second bearing.
Single row angular contact ball bearings can carry axial load acting in one direction only. In many applications, angular contact ball bearings in pairs or muti-arrangement should be used. The axial load carrying capacity of angular contact ball bearings increases with the increase of contact angle.
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Dimension(mm)
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Bearing Model
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Weight (kg)
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d
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D
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T
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60
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110
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22
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7212ACM
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0.94
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Shandong Tefule Bearing Co.,Ltd
is a professional bearing manufacturer and dealer in china.We have been engaged in bearing industry for 10 years and made international trade of bearing import and export for more than 8 years.
Our company is specialized in ball bearing,roller bearing,housing units, wheel hub bearing,bearing parts and accessories, cross roller bearing.Also we can customize various large non-standard products such as the most competitive products according to customers’ demands.
FAQ1: What is the preload feature in angular contact ball bearings?
The preload feature in angular contact ball bearings means applying a small internal axial force between the balls and raceways before the bearing is used. This removes any internal clearance, making the bearing more rigid and stable during operation. Preload helps improve rotation accuracy, reduce vibration, and extend bearing life — especially in high-speed or precision equipment like machine tools, motors, and pumps. However, too much preload can cause extra friction and heat, so it must be carefully adjusted for the right balance between stiffness and smooth movement.
FAQ2: What difference between single-row and double-row angular bearings?
The main difference between single-row and double-row angular contact ball bearings is how they handle loads and how much space they take up.
A single-row angular contact bearing can support both radial and one-directional axial loads. However, since it can only take axial force from one side, it usually needs to be paired with another bearing facing the opposite direction to handle forces from both sides.
A double-row angular contact bearing is basically two single-row bearings built together in one unit. It can handle axial loads in both directions and has higher load capacity, making it ideal for compact designs or applications where alignment and rigidity are important, such as pumps, machine tool spindles, and motors.
In short: single-row types are more flexible for paired use, while double-row types save space and provide stronger, balanced support.
A single-row angular contact bearing can support both radial and one-directional axial loads. However, since it can only take axial force from one side, it usually needs to be paired with another bearing facing the opposite direction to handle forces from both sides.
A double-row angular contact bearing is basically two single-row bearings built together in one unit. It can handle axial loads in both directions and has higher load capacity, making it ideal for compact designs or applications where alignment and rigidity are important, such as pumps, machine tool spindles, and motors.
In short: single-row types are more flexible for paired use, while double-row types save space and provide stronger, balanced support.
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