SKF 7004 CE/HCP4A angular contact ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
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Decoding SKF 7004 CE/HCP4A
- 70Series
- Angular contact ball bearings, 70 series. Series differ in outside diameter and width even when the bore is the same.
- 04Bore
- Bore 20 mm (04 × 5).
- CE/HCP4ASuffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
7004 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 7004 CE/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 7004 CE/HCP4A and any equivalents.
SKF angular contact bearings handle radial and axial loads simultaneously thanks to their offset raceways. They suit equipment where precision and rigidity matter, such as machine tool spindles, pumps and compressors. MR Industrial Accessories supplies the SKF brand and assists with selection and quotes.
The part number reveals key details. In 7004 CE/HCP4A, 7004 is the size and diameter series. CE typically means a 15° contact angle with ceramic balls, while HCP4A points to a phenolic textile cage and precision tolerances for dimensions and rotation, depending on the variant. Other sizes in this series include 7006 CE/HCP4A, 7007 CE/HCP4A and 7008 CE/HCP4A.
These bearings appear in machine tool spindles, milling heads, grinding and boring machines, machining centers, high-pressure pumps, compressors, precision electric motors and measuring equipment. Metalworking, automotive and capital goods operations rely on them when rigidity and rotational accuracy are required. Their design supports combined loads in tandem, back-to-back or face-to-face arrangements.
Selection starts with the mounting arrangement: these bearings are axially adjusted against another bearing and need preload. Sealing may be open or shielded, depending on the environment. Lubrication must match speed and temperature; high-quality oil or grease is recommended for high-speed use. Shaft and housing tolerances must be respected, supports aligned, and axial clearance checked after mounting.
Interchangeability is possible across brands when main dimensions, contact angle, tolerances and mounting arrangement match. Inner and outer diameter alone are not enough: compare load capacity, limiting speed and cage type. For critical applications, consult the original manufacturer's specifications. MR Industrial Accessories can guide you on interchangeability without compromising equipment performance.
To request a quote for SKF angular contact bearings, send the complete code via WhatsApp or email. MR Industrial Accessories helps you choose the right variant for your application.
Dimensions
- Bore
- 20mm
Frequently asked questions
- What does the CE/HCP4A suffix mean in an SKF bearing?
- CE indicates a design with a 15° contact angle and ceramic balls, which reduces friction and allows higher speeds, depending on the variant. HCP4A refers to a phenolic textile cage and precision tolerances for dimensions and rotation. These suffixes are critical for high-accuracy applications.
- How are angular contact bearings mounted?
- They are generally mounted in pairs with controlled axial preload. The arrangement can be tandem, back-to-back or face-to-face, depending on load direction. Correct support alignment and verification of axial clearance after mounting are essential for optimal operation.
- What typical applications do they have in industry?
- They are used in machine tool spindles, pumps, compressors and precision motors. In the metalworking and automotive sectors they are common in equipment requiring high rigidity and rotational accuracy. Also in applications with combined radial and axial loads.