SKF

Bearing

71909 ABA/HCP4ADG

Matched set of two super-precision, UltraFast A design, single row angular contact ball bearings

SKF 71909 ABA/HCP4ADG

From ~$31.08at Zoro

Zoro·Amazon

$31.08 part + $1.55 service fee · Supplied by Zoro

Specifications

Bore (d)45.000 mm
Outer Diameter (D)68.000 mm
Width (B)24.000 mm
Seal TypeOpen
Bearing TypeAngular Contact
Dynamic Load (C)13.500 kN
Static Load (C₀)11.600 kN
Speed — Grease11,111 RPM
Speed — Oil14,889 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

These matched sets of two super-precision, UltraFast A design, single row angular contact ball bearings are available as sets of two universally matchable bearings with 20° contact angle and dedicated preload. Compared to the equivalent SKF E design high-speed bearings, these have an even higher speed capability and offer an improved balance between speed and stiffness.

Need help finding the right bearing?

Ask BearingBrain →

Need expert help with bearing selection, failure analysis, or application engineering?

Talk to a bearing engineer →

© 2026 BearingBrainMade by Adam