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Super Precision Angular Contact Ball Bearings S7015 CDGB/P4A

Super Precision Angular Contact Ball Bearings S7015 CDGB/P4A

The S7015 CDGB/P4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 11858 lbf and operates smoothly at speeds up to 28000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, durable performance. The 15° contact angle makes it ideal for handling combined radial and axial loads.

This bearing is suitable for high-precision applications like machine tool spindles or robotics, where accuracy is key. It works in temperatures from -30°C to 110°C and comes pre-lubricated for easy installation.

Weighing 0.64kg, it’s part of a universal matching set, allowing flexible arrangements like back-to-back or face-to-face mounting. Compliant with P4A tolerance standards for exceptional precision.

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Product Parameters

  • Part Number S7015 CDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 115 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 20
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 11858 lbf
  • Static Radial Load 11025 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.64 kg
Super Precision Angular Contact Ball Bearings S7015 CDGB/P4A dimension drawing
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Features

Performance Features of S7015 CDGB/P4A Bearing

S7015 CDGB/P4A Bearing is crafted with chrome steel rings and balls, offering high precision and durability.

The 15° contact angle ensures optimal load distribution, making it suitable for angular contact applications.

With a dynamic radial load capacity of 11858 lbf, it handles demanding conditions while maintaining smooth operation.

The sealed design and grease lubrication reduce maintenance needs, extending its service life.

Application

Super Precision Angular Contact Ball Bearings S7015 CDGB/P4A are commonly used in high-speed machine tools, where their 15° contact angle ensures accurate radial and axial load handling. The sealed design helps maintain lubrication, reducing maintenance needs in demanding industrial environments.

In automotive applications, S7015 CDGB/P4A supports components like electric motors and transmission systems, providing smooth operation at speeds up to 28,000 rpm. Its phenolic cage offers durability while keeping weight low for improved efficiency.

For medical imaging devices, S7015 CDGB/P4A’s P4A tolerance class delivers the precision needed for consistent performance. The chrome steel construction ensures reliability in critical healthcare equipment where downtime isn’t an option.

Automation systems benefit from S7015 CDGB/P4A’s ability to handle combined loads in robotic arms and CNC machinery. The universal matching feature allows flexible configurations, making it adaptable to various setups.

In consumer electronics like high-end printers, S7015 CDGB/P4A’s grease lubrication ensures quiet operation. Its compact design fits seamlessly into devices where space is limited but performance can’t be compromised.

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