SKF

Bearing

71911 ACE/HCP4ADT

Matched set of two super-precision, high-speed E design, single row angular contact ball bearings

SKF 71911 ACE/HCP4ADT

From ~$36.94at Zoro

Zoro·Amazon

$36.94 part + $1.85 service fee · Supplied by Zoro

Specifications

Bore (d)55.000 mm
Outer Diameter (D)80.000 mm
Width (B)26.000 mm
Seal TypeOpen
Bearing TypeAngular Contact
Dynamic Load (C)23.800 kN
Static Load (C₀)20.000 kN
Speed — Grease9,091 RPM
Speed — Oil12,182 RPM
Temperature Range-30°C to 120°C
Rows1
ClearanceCN/Normal

These matched sets of two super-precision, high-speed, E design, single row angular contact ball bearings are available in a variety of arrangements. Compared to the equivalent SKF B design high-speed bearings, these have a slightly higher speed capability and can accommodate heavier loads.

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