SKF 71801ACD/HCP4 Super-precision angular contact ball bearing

SKF 71801ACD/HCP4 super-precision angular contact ball bearing. Super-precision (ISO 492 P4A / P2A) single-row angular contact ball bearing for machine-tool spindles, high-speed pump rotors, precision index tables. Contact angle 15° (E / 7000C) or 25° (7000A / ACD). Standard cage TN9 (nylon) or T (fabric-reinforced phenolic) for the highest speed ratings. Universally-matched sets available for back-to-back, face-to-face or tandem pair mounting.

Type

Super-precision angular contact ball bearing

Designation

SKF 71801ACD/HCP4

Bore d

12 mm

HS code

8482.10

Bore diameter

12 mm

Outside diameter

21 mm

Width

5 mm

Contact angle

25 °

Basic dynamic load rating

1.95 kN

Basic static load rating

1.12 kN

Attainable speed for grease lubrication

75000 r/min

Attainable speed for oil-air lubrication

110000 r/min

Contact type

Normal contact (two-point contact)

Number of rows

1

Ring type

One-piece inner and outer rings

Design

High-capacity D

Universal matching bearing

No

Matched arrangement

No

Matched condition (axial clearance/ preload)

Not applicable

Tolerance class

P4

Material, bearing

Hybrid (ceramic balls)

Coating

Without

Sealing

Without

Lubricant

None

Indicative carbon footprint for new product

0.02 kg CO2e

Product net weight

0.006 kg

eClass code

23-05-08-03

UNSPSC code

31171531

Standard

SKF designation convention (see description for governing ISO / DIN)

Material

As declared by SKF designation suffix

Temperature Range

Per SKF product data

HS Code

8482.10

• FAG 718014
• NSK 718014
• GMN 718014
• Timken 718014
• Koyo 718014
• Equivalent: 718014 (FAG)
• Equivalent: 718014 (NSK)
• Equivalent: 718014 (GMN)
• Equivalent: 718014 (Timken)
• Equivalent: 718014 (Koyo)