Super Precision Angular Contact Ball Bearings S7020 CE/P4BVG275

The S7020 CE/P4BVG275 is a super precision angular contact ball bearing with a 100mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes sealed for protection, with matched arrangement and preload options available.

This bearing handles radial loads up to 10102 lbf and operates smoothly at speeds up to 12300 RPM. Its phenolic cage ensures durability, while the lubricated design reduces friction for consistent performance.

With a tight P4 tolerance class, it offers excellent precision for demanding applications. Ideal for high-speed machinery, spindles, or precision tools where accuracy is crucial.

Weighing 1.32kg, it’s robust yet manageable for its size. Suitable for temperatures from -30°C to 110°C, making it versatile for various industrial environments.

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Description

Features

Application

Q&A

Product Parameters

Part Number S7020 CE/P4BVG275
Brand TFL
Interchangeable SKF
Bore Dia 100 mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia 150 mm
Outer Dia Tolerance -0.009mm to 0
Width 24 mm
Width Tolerance -0.2mm to 0
Ball Dia 12.7 mm
Ball Qty 27
Contact Angle 15°
Tolerance Class P4 (ABEC-7)
System of Measurement Metric
Seal Type Sealed
Matched Arrangement Available
Preload Available
For Load Direction Angular Contact
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Phenolic
Dynamic Radial Load 10102 lbf
Static Radial Load 9000 lbf
Lubrication Lubricated
Temperature Range -30° to 110 °C
Max Speed 12300 rpm
Weight 1.32 kg
Price（$） 1276.848

Super Precision Angular Contact Ball Bearings S7020 CE/P4BVG275 dimension drawing

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Features

Performance Features of S7020 CE/P4BVG275 Bearing

S7020 CE/P4BVG275 Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 10102 lbf.

Its phenolic cage ensures smooth operation, reducing friction and noise even at high speeds.
With a maximum speed of 12,300 rpm, it delivers reliable performance in precision tasks.

The sealed design and lubrication extend service life, minimising maintenance requirements.
S7020 CE/P4BVG275 Bearing operates efficiently in temperatures from -30° to 110°C.

Application

Key Fields for S7020 CE/P4BVG275 Bearing
S7020 CE/P4BVG275 Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment and smooth operation. The sealed construction helps keep contaminants out, extending the bearing’s lifespan in demanding environments.

In automotive applications, S7020 CE/P4BVG275 Bearing is ideal for wheel hubs and transmissions, providing reliable performance under radial and axial loads. Its phenolic cage offers excellent heat resistance, making it suitable for high-speed driving conditions.

For robotics and automation, S7020 CE/P4BVG275 Bearing’s matched arrangement and preload options enhance stability in robotic arms and CNC machines. The P4 tolerance class ensures minimal vibration, crucial for precision movements.

In medical imaging devices, S7020 CE/P4BVG275 Bearing’s chrome steel construction delivers consistent performance, even in sensitive equipment like MRI scanners. The lubricated design reduces friction, ensuring quiet and efficient operation.