7001 CE/HCP4A

Super-precision, high-speed E design, single row angular contact ball bearing

These super-precision, high-speed, E design, single row angular contact ball bearings, with 15° or 18° contact angle, accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only.

They are designed to accommodate very high speeds. Compared to the equivalent SKF B design high-speed bearings, have a slightly higher speed capability and can accommodate heavier loads.

  • Very high running accuracy
  • Accommodate very high speeds
  • Accommodate relatively high radial loads and large unilateral axial loads

Dimensions

Bore diameter 12 mm
Outside diameter 28 mm
Width 8 mm
Contact angle 15 °

Performance

Basic dynamic load rating 3.19 kN
Basic static load rating 1.34 kN
Attainable speed for grease lubrication 98 000 r/min
Attainable speed for oil-air lubrication 150 000 r/min

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 No
Matched arrangement No
Matched condition (axial clearance/ preload) Not applicable
Tolerance class P4A
Material, bearing Hybrid (ceramic balls)
Coating Without
Sealing Without
Lubricant None
Indicative carbon footprint for new product 0.0684 kg CO2e

Logistics

Product net weight 0.019 kg
eClass code 23-05-08-03
UNSPSC code 31171531

Additional information

Weight 0.019 kg
Size (mm)

Colour