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Super Precision Angular Contact Ball Bearings 71907 CD/P4AQGB

Super Precision Angular Contact Ball Bearings 71907 CD/P4AQGB

The 71907 CD/P4AQGB is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 5738 lbf and reaches speeds of 56,000 RPM, making it suitable for high-performance applications.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face setups. The phenolic cage ensures smooth operation and reduces friction, even at high speeds.

This bearing comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees exceptional precision for demanding tasks.

Ideal for machine tools, spindles, or other high-speed equipment where accuracy is crucial. Weighing just 0.3kg, it’s part of a matched set of four bearings for balanced performance. Interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number 71907 CD/P4AQGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 21
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 4
  • 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 5738 lbf
  • Static Radial Load 5850 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.3 kg
Super Precision Angular Contact Ball Bearings 71907 CD/P4AQGB dimension drawing
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Features

Why Choose 71907 CD/P4AQGB Bearing for Precision Tasks?

71907 CD/P4AQGB Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with high precision.
Its universal matching design allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The phenolic cage ensures smooth operation at high speeds, up to 56,000 rpm.
Chrome steel rings and balls provide durability and resistance to wear.

With a P4A tolerance class, 71907 CD/P4AQGB Bearing delivers consistent performance in demanding applications.
Its light preload reduces vibration, enhancing accuracy in precision tasks.

Application

Key Fields for 71907 CD/P4AQGB Bearing
71907 CD/P4AQGB Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The universal matching design allows flexible arrangements like back-to-back or face-to-face mounting.

In robotics, 71907 CD/P4AQGB Bearing supports articulated arms, providing smooth motion and low friction. Its phenolic cage reduces weight while maintaining strength, ideal for repetitive movements.

For aerospace applications, 71907 CD/P4AQGB Bearing’s P4A tolerance class meets strict requirements for navigation systems. The chrome steel construction handles high speeds up to 56,000 rpm without compromising precision.

Medical imaging devices benefit from 71907 CD/P4AQGB Bearing’s low vibration and consistent performance. The light preload ensures quiet operation, crucial for sensitive diagnostic equipment.

In automotive testing rigs, 71907 CD/P4AQGB Bearing’s matched sets simplify installation. The lubricated design reduces maintenance needs, even under continuous use.

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