SKF 7010 ACDGA/HCP4A angular contact ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
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Decoding SKF 7010 ACDGA/HCP4A
- 70Series
- Angular contact ball bearings, 70 series. Series differ in outside diameter and width even when the bore is the same.
- 10Bore
- Bore 50 mm (10 × 5).
- ACDGA/HCP4ASuffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
7010 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 7010 ACDGA/HCP4A belongs to angular contact ball bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 7010 ACDGA/HCP4A and any equivalents.
The SKF ACDGA/HCP4A line covers angular contact bearings built for high precision work, handling radial and axial loads at the same time. The angular contact layout supports high speed and rigidity, the HCP part of the code points to a phenolic cage with ceramic balls, and P4A refers to the precision tolerance class. Typical homes for these bearings are machine tool spindles, measuring equipment and positioning systems where accuracy and speed matter. MR Industrial Accessories LLC supplies this line and can help you match the right size to your application.
Reading a code from this series tells you a lot before you open the box. The base number sets the size and the dimensional series. The ACDGA block describes an angular contact design with a 25° contact angle, a phenolic steel cage and other internal features. The HCP4A suffix confirms the phenolic cage with ceramic balls together with P4A precision tolerance, which suits high speed running. In other words, the designation already identifies a precision bearing with those specific characteristics.
You will find these bearings in milling, grinding and machining center spindles, where speed and precision drive the result. They also show up in precision drill heads, metrology equipment, instrumentation and positioning systems, and in metalworking, automotive, machine tool, aerospace and defense work. Because they take combined loads, they fit tandem or paired arrangements when extra rigidity is needed.
Selection starts with the mounting arrangement. These bearings normally run in pairs, with preload set to suit the application. Lubrication has to be chosen for high speed, and sealing depends on the environment, since contaminated conditions call for additional seals. Alignment between supports matters to avoid parasitic loads, and internal clearance and preload follow from the required speed and rigidity. Confirm that shaft and housing meet the stated precision tolerances before mounting.
Precision angular contact bearings are made to international standards, so several brands offer comparable products. Suffixes do not always line up, though: a code such as SKF ACDGA/HCP4A may have a counterpart elsewhere under different nomenclature. When you look for a replacement, compare dimensions along with contact angle, cage, ball material and precision class rather than dimensions alone. Our team can walk you through that comparison.
For a replacement from this series, send the complete code by WhatsApp or email. We help you pin down the exact size and characteristics so your quote reflects what you actually need, and we can answer questions about mounting, lubrication and specific applications.
Dimensions
- Bore
- 50mm
Frequently asked questions
- What does the HCP4A suffix mean in these SKF bearings?
- It tells you the bearing has a phenolic cage (H), ceramic balls (C) and P4A precision tolerance. That combination suits high speeds and applications that demand dimensional and rotational accuracy.
- Can they be mounted individually or do they need a mating bearing?
- These angular contact bearings are usually mounted in pairs, in tandem, back-to-back or face-to-face arrangements, so they can take axial loads in both directions. Running one on its own is possible but limits axial load capacity.
- How do I choose the right lubricant for this series?
- For high speeds, a low-viscosity grease with a high speed limit or oil lubrication is typical. Temperature, speed and load decide the final choice, so share your application data and we will point you in the right direction.