SKF 7210 ACD/P4A angular contact ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
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Decoding SKF 7210 ACD/P4A
- 72Series
- Angular contact ball bearings, 72 series. Series differ in outside diameter and width even when the bore is the same.
- 10Bore
- Bore 50 mm (10 × 5).
- ACD/P4ASuffix
- SKF suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
7210 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
SKF 7210 ACD/P4A measures 50 mm across the bore and 90 mm across the outside diameter; its width is 20 mm (50 x 90 x 20 mm).
SKF 7210 ACD/P4A 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 7210 ACD/P4A and any equivalents.
SKF 70 series angular contact bearings are single-row, high-precision components built to handle combined radial and axial loads in one direction. Their design supports high speeds and rigidity, which makes them a common choice for machine tool spindles, pumps, and compressors. MR Industrial Accessories supplies this line to maintenance and purchasing teams across the United States and Latin America.
Reading the part number helps you confirm what you are ordering. Take 7001 ACD/P4A: the 70 indicates the 70 series, a thin-section diameter series, and the following digits give the size. ACD covers the 25° contact angle and the internal polyamide cage. After the slash, P4A is the dimensional and running accuracy class, intended for high-demand use. The same structure applies to 7002 ACD/P4A and 7008 ACD/P4A, with only the size changing.
These bearings suit positions where precision and combined load capacity matter. Typical uses include milling, grinding, and machining center spindles, high-pressure pumps, screw compressors, and precision transmission equipment, as well as aerospace and medical assemblies. Because the angular contact design carries axial load in one direction, they are often mounted in pairs or sets so the arrangement can take load in both directions.
Selection should start with axial and radial load, operating speed, and the rigidity the application needs. Alignment between shaft and housing must be precise, as these bearings do not tolerate misalignment well. Lubrication, grease or oil, plays a direct role in heat dissipation and service life. Choose seals or shields to match the environment, and set internal clearance and preload for the application to limit vibration and hold accuracy.
For interchangeability, SKF 70 series angular contact bearings can be replaced by other brands that follow the same standardized dimensions and precision class. Check tolerances and contact angle before substituting, since they can differ between manufacturers. Review the technical specifications and operating conditions first. Our team can help you confirm compatibility and select an equivalent.
To request a quote, send the exact part number by WhatsApp or email. We reply promptly and can suggest equivalents or help you choose the right bearing for your application.
Dimensions
50 x 90 x 20 mm (d x D x B): boundary dimensions for basic designation 7210, according to ISO 15.
- Bore
- 50mm
- Outside diameter (D)
- 90mm
- Width (B)
- 20mm
Same size, other brands
Other brands' pages with basic designation 7210: 50 x 90 x 20 mm (d x D x B) per ISO 15.
- FAG7210-B-XL-JP7210-B-XL-TVP7210-B-XL-2RS-TVP
- NSK7210 AW7210 BW7210 BEA T85MR, T7
- NTN72107210B7210C
- RKB7210
- TIMKEN7210 B
What they share are the ISO 15 boundary dimensions, not the specs: seals or shields, internal clearance, cage and load rating may vary with brand and suffix. Every quote is by full part number.
Frequently asked questions
- SKF 7210 ACD/P4A bearing: what are its dimensions?
- SKF 7210 ACD/P4A measures 50 mm across the bore and 90 mm across the outside diameter; its width is 20 mm (50 x 90 x 20 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 7210.
- What does the ACD suffix mean on an SKF bearing?
- ACD indicates a 25° contact angle and an internal design with a polyamide cage. This affects axial load capacity and the maximum speed the bearing can handle.
- Can these bearings be mounted in pairs?
- Yes. Back-to-back, face-to-face, or tandem arrangements are common to carry axial loads in both directions and increase assembly rigidity.
- What precision does the P4A class have?
- P4A corresponds to high dimensional and running accuracy with reduced tolerances, suitable for applications such as machine tool spindles.