NTN 7007U angular contact ball bearing
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
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Decoding NTN 7007U
- 70Series
- Angular contact ball bearings, 70 series. Series differ in outside diameter and width even when the bore is the same.
- 07Bore
- Bore 35 mm (07 × 5).
- USuffix
- NTN suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
7007 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
NTN 7007U 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 7007U and any equivalents.
Angular contact ball bearings in the NTN U series are built to carry radial and axial loads acting in one direction. The contact angle gives them the precision and rigidity that machine tool spindles, pumps and gearboxes demand. MR Industrial Accessories quotes these bearings based on the part number you provide.
Reading the code is straightforward. Take 7000U, 7001U or 7002U: the leading digits define the size and the dimension series, and the trailing U confirms a single-row angular contact design. That structure lets a maintenance or purchasing team match bore diameter and load conditions without guesswork.
You will find these bearings in metalworking, food processing, chemical and petrochemical plants. Typical mounting points include milling and drilling machine spindles, centrifugal pumps, compressors and transmission equipment. Wherever combined loads meet a need for precision and rigidity, this series is a practical fit.
Selection depends on the contact angle, since it sets how axial and radial load relate to each other. Mounting calls for accurate alignment and, in many cases, pairing bearings back-to-back or face-to-face. Lubrication and sealing chosen for the working environment also play a direct role in service life.
NTN U series bearings interchange with equivalents from other brands that follow the same dimensional nomenclature. Tolerances and internal clearance still need checking against the application. If you only have another brand's part number, send it over and we will help identify the matching equivalent.
Dimensions
- Bore
- 35mm
Frequently asked questions
- What does the U in the designation indicate?
- The U identifies a single-row angular contact ball bearing. In the NTN nomenclature it separates this type from other designs and signals its capacity for axial load in one direction.
- How should I select the right angular contact bearing?
- Review radial and axial load, rotational speed and mounting conditions. The contact angle and internal clearance are decisive. Share your application data and we will advise you.
- Can NTN U series bearings replace other brands?
- They can be interchanged with bearings from other brands that share the same dimensions and tolerances. Verify the technical specifications first. Send us another brand's part number and we will point you to the compatible equivalent.