Super Precision Angular Contact Ball Bearings S7012 ACE/P4ADBC

The S7012 ACE/P4ADBC is a super precision angular contact ball bearing, measuring 60mm by 95mm by 36mm. Made from chrome steel with a phenolic cage, it offers reliable performance under moderate preload.

This bearing handles radial loads up to 5850 lbf and spins smoothly at speeds up to 31,000 RPM. Its 25° contact angle and sealed design ensure stable operation in various conditions.

The matched pair arrangement (DB) provides balanced load distribution, ideal for high-precision applications. It works well in temperatures from -30°C to 110°C and comes pre-lubricated with grease.

Suitable for machine tools or spindle drives where accuracy is key. Weighing 0.86kg, it’s a robust choice for demanding setups. Compliant with P4A tolerance standards for consistent performance.

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Description

Features

Application

Q&A

Product Parameters

Part Number S7012 ACE/P4ADBC
Brand TFL
Interchangeable SKF
Bore Dia 60 mm
Bore Dia Tolerance -0.004mm to 0
Outer Dia 95 mm
Outer Dia Tolerance -0.004mm to 0
Width 36 mm
Width Tolerance -0.2mm to 0
Ball Dia 7.938 mm
Ball Qty 25
Contact Angle 25°
Tolerance Class P4A
System of Measurement Metric
Seal Type Sealed
Matched Arrangement 2 bearings <> DB
Number Of Bearings In Matched Set 2
Universal Matching Bearing No
Preload Moderate / Class C
For Load Direction Angular Contact
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Phenolic
Dynamic Radial Load 5850 lbf
Static Radial Load 5512 lbf
Lubrication Grease
Temperature Range - 30°C to 110 °C
Max Speed 31000 rpm
Weight 0.86 kg

Super Precision Angular Contact Ball Bearings S7012 ACE/P4ADBC dimension drawing

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Features

Performance Features of S7012 ACE/P4ADBC Bearing

S7012 ACE/P4ADBC Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

The matched arrangement of two bearings provides balanced performance under dynamic radial loads up to 5850 lbf.
With a maximum speed of 31,000 rpm, it delivers efficient operation in high-speed settings.

S7012 ACE/P4ADBC Bearing operates smoothly in temperatures ranging from -30°C to 110°C.
Its sealed design and grease lubrication minimise maintenance needs, enhancing reliability.

Application

Industrial Uses of S7012 ACE/P4ADBC Bearing
S7012 ACE/P4ADBC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps keep contaminants out, extending the bearing’s service life in demanding environments.

In automotive applications, S7012 ACE/P4ADBC Bearing supports high-speed components like electric motor shafts, thanks to its moderate preload and grease lubrication. The matched arrangement of two bearings provides stability under combined radial and axial loads.

For robotics and automation, S7012 ACE/P4ADBC Bearing offers reliable performance in robotic arms and CNC machinery. Its phenolic cage reduces friction, making it suitable for smooth, high-speed operations.

Medical imaging devices benefit from S7012 ACE/P4ADBC Bearing’s precision and consistent performance. The chrome steel construction ensures durability, while the P4A tolerance class meets strict accuracy requirements.

In consumer electronics, S7012 ACE/P4ADBC Bearing can be found in high-end printers and scanners, where quiet operation and long life are essential. The sealed design also helps protect against dust in everyday use.