SKF 7011 CDGA/P4A single-row super-precision angular contact ball bearing 55 x 90 x 18 mm with contact angle 15°

Supplier number: SKF 7011 CDGA/P4A | EAN 7316570246704

Recommended Retail Price €808.05

399.95 tax incl.

€330.54 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 6 products in stock.

Ordered before 20:00 - delivered tomorrow 23/09/2026
Free shipping
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Maximum running precision from Skf

Practical benefits

Superior running accuracy guaranteed: The P4A tolerance class ensures you achieve minimal runout and maximum rigidity in demanding spindle setups.
Universally matchable bearing design: You can combine bearings in multiple arrangements with a predetermined preload without needing adjusting shims.
High combined load capacity: The 15° contact angle allows you to reliably support simultaneous radial loads and unidirectional axial loads.

In a nutshell

The right choise for

Achieve superior running accuracy and rigidity in demanding cnc machine spindles with the Skf 7011 CDGA/P4A super-precision angular contact ball bearing. Featuring a 15° contact angle and precision P4A tolerance class, this single-row bearing reliably accommodates heavy simultaneous radial and unidirectional axial loads at high rotational speeds while minimizing runout and vibration. Its universally matchable design allows you to assemble back-to-back, face-to-face, or tandem arrangements without adjusting shims, maintaining a consistent light preload. With dimensions of 55 x 90 x 18 mm, this open bearing prevents premature wear and overheating, keeping your precision machinery operating smoothly.

Product information FAQ

€399.95

In stock - tax incl.

Key features according to our expert

Inner diameter: 55 mm
Width: 18 mm
Number of rows: 1
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Outer diameter: 90 mm

Product description

These super-precision, high-capacity, single row angular contact ball bearings accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only. They are designed to accommodate heavy loads at relatively high speeds under low to moderate operating temperatures. Being universally matchable, they can be used together in arrangements to provide effective load sharing, within a predetermined preload range, without the use of shims or similar devices.

Very high running accuracy
Very high load carrying capacity
Relatively high speed and stiffness
Universally matchable

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 55 mm
Width: 18 mm
Number of rows: 1
Sealing (bearing): Without seals
Material (bearing seal): Not applicable
Outer diameter: 90 mm
Matched arrangement: No
Tolerance class: P4A
Contact type: Normal contact (two-point contact)
Basic static load rating: 32.5
Cage: Non-metallic
Lubricant: None
Design: High-capacity D
Sealing: Without
Material, bearing: Bearing steel
Universal matching bearing: Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
Ring type: One-piece inner and outer rings
Contact angle: 15
Matched condition (axial clearance/ preload): Measuring load, class A
Bore diameter: 55
Basic dynamic load rating: 39.7
Coating: Without
Outside diameter: 90
Note: Refer to catalogue data or contact SKF for the attainable speeds

Brand SKF
01050634
EAN 7316570246704
Supplier number SKF 7011 CDGA/P4A

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this SKF angular contact ball bearing?: The bearing has a 55 mm bore diameter, a 90 mm outside diameter, and an 18 mm width.
What is the advantage of the 15° contact angle?: The 15° contact angle (CD design) allows for high-speed operation and high rigidity under combined radial and axial loads.
What does universally matchable (GA) mean?: You can mount multiple bearings together in back-to-back, face-to-face, or tandem arrangements without shims, achieving a light preload (class A).
What tolerance class does this bearing have?: It features tolerance class P4A, ensuring high running accuracy and dimensional precision for machine spindles.
Is this bearing sealed or pre-lubricated?: No, this is an open bearing supplied without integrated seals or factory grease fill.