S71911 FEGA/HCP4A

Super-precision, high speed, E design, universally matchable single row angular contact ball bearing with seals

These super-precision, high-speed, E design, single row angular contact ball bearings, with non-contact seals, accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only.

They are designed for high-speed operation and, compared to SKF B design high-speed bearings, have a slightly higher speed capability and can accommodate heavier loads. Being universally matchable, they can be used together in arrangements to provide effective load sharing, without the use of shims or similar devices.

  • Very high running accuracy
  • Accommodate very high speeds
  • Universally matchable
  • Non-contact seals
  • Integral sealing prolongs bearing service life

Dimensions

Bore diameter 55 mm
Outside diameter 80 mm
Width 13 mm
Contact angle 18 °

Performance

Basic dynamic load rating 15.3 kN
Basic static load rating 10.4 kN
Note Refer to catalogue data or contact SKF for the attainable speeds

Description

Properties

Contact type Normal contact (two-point contact)
Number of rows 1
Ring type One-piece inner and outer rings
Design High-speed E
Universal matching bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
Matched arrangement No
Matched condition (axial clearance/ preload) Measuring load, class A
Tolerance class P4A
Material, bearing Hybrid (ceramic balls)
Coating Without
Sealing Seal on both sides
Sealing type Non-contact
Lubricant Grease
Indicative product carbon footprint to manufacture 0.544 kg CO2e

Logistics

Product net weight 0.151 kg
eClass code 23-05-08-03
UNSPSC code 31171531

(55X80X13) (S71911FEGAHCP4A)

Additional information

Weight 0.151 kg
Size (mm)

Colour