Super Precision Angular Contact Ball Bearings S7005 ACE/HCP4BVG275

The S7005 ACE/HCP4BVG275 is a super precision angular contact ball bearing, measuring 25mm by 47mm by 12mm. Made from chrome steel with ceramic balls, it offers smooth operation and durability.

With a 25° contact angle, it handles both radial and thrust loads efficiently, supporting speeds up to 50,000 RPM. Its phenolic cage ensures quiet performance even at high speeds.

The sealed design keeps lubrication in and contaminants out, reducing maintenance needs. It’s available with preload and matched arrangements for precise applications.

Ideal for high-speed machinery like spindles or robotics, this bearing works in temperatures from -30°C to 110°C. Weighing just 0.068kg, it’s lightweight yet robust.

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Description

Features

Application

Q&A

Product Parameters

Part Number S7005 ACE/HCP4BVG275
Brand TFL
Interchangeable SKF
Bore Dia 25 mm
Bore Dia Tolerance -0.005mm to 0
Outer Dia 47 mm
Outer Dia Tolerance -0.006mm to 0
Width 12 mm
Width Tolerance -0.2mm to 0
Ball Dia 6.35 mm
Ball Qty 14
Contact Angle 25°
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 Ceramic
Cage Material Phenolic
Dynamic Radial Load 1784 lbf
Static Radial Load 878 lbf
Lubrication Lubricated
Temperature Range -30° to 110 °C
Max Speed 50000 rpm
Weight 0.068 kg
Price（$） 134.82

Super Precision Angular Contact Ball Bearings S7005 ACE/HCP4BVG275 dimension drawing

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Features

Why Choose S7005 ACE/HCP4BVG275 Bearing for Precision Tasks?

S7005 ACE/HCP4BVG275 Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.

The phenolic cage enhances durability while maintaining lightweight performance.
With a maximum speed of 50,000 rpm, it excels in high-speed environments.

S7005 ACE/HCP4BVG275 Bearing’s P4 tolerance class guarantees exceptional accuracy for demanding tasks.
Its sealed design keeps lubrication in and contaminants out, reducing maintenance needs.

The dynamic radial load capacity of 1784 lbf ensures reliable performance under stress.
Operating between -30° to 110°C, it adapts to various temperature conditions.

Application

Key Fields for S7005 ACE/HCP4BVG275 Bearing
S7005 ACE/HCP4BVG275 Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The sealed design keeps contaminants out, ensuring long-lasting performance in demanding environments.

In robotics, S7005 ACE/HCP4BVG275 Bearing provides smooth motion control for precision tasks like assembly and welding. Its angular contact design handles combined loads effectively, making it ideal for articulated arms.

For medical imaging devices, S7005 ACE/HCP4BVG275 Bearing’s P4 tolerance ensures minimal vibration and noise during operation. The chrome steel rings and ceramic balls offer reliable performance in sensitive applications.

Automotive applications like electric vehicle motors benefit from S7005 ACE/HCP4BVG275 Bearing’s high-speed capability and low maintenance needs. The preload option allows for fine-tuning to match specific performance requirements.

In aerospace systems, S7005 ACE/HCP4BVG275 Bearing’s lightweight construction and temperature stability make it suitable for actuators and control mechanisms. The matched arrangement option ensures consistent performance in critical assemblies.