NSK 7313 BEAT85 angular contact ball bearing
- Brand
- NSK
- Category
- Bearings
- Subcategory
- Angular contact ball bearings
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Decoding NSK 7313 BEAT85
- 73Series
- Angular contact ball bearings, 73 series. Series differ in outside diameter and width even when the bore is the same.
- 13Bore
- Bore 65 mm (13 × 5).
- BEAT85Suffix
- NSK suffix: identifies the variant, such as seals or shields, cage, internal clearance or other features.
7313 is the standard ISO basic designation, which sets the bearing type, series and bore.
Description
NSK 7313 BEAT85 measures 65 mm across the bore and 140 mm across the outside diameter; its width is 33 mm (65 x 140 x 33 mm).
NSK 7313 BEAT85 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 7313 BEAT85 and any equivalents.
When a machine needs to handle radial and axial forces at the same time, an NSK angular contact ball bearing is often the right choice. Its angular raceway design delivers the rigidity and precision that industrial machinery, power transmission equipment and other demanding systems require.
The part number tells you a lot about the bearing. In the 7201 BEAT85 series, BEAT denotes a 40° contact angle and 85 indicates a special internal clearance. Other sizes in the line include 7202, 7206, 7207, 7211, 7212, 7213 and 7301 BEAT85. Reading these codes correctly is the first step toward choosing the right bearing.
These bearings appear in gearboxes, pumps, compressors, machine tool spindles and power transmission equipment. They are common in gear reducers and linear motion systems. Because they tolerate axial loads, they are a good fit where deep groove ball bearings fall short.
Selection depends on the load type, rotation speed and operating environment. Check whether the suffix includes seals or shields for protection against contaminants. The internal clearance (suffix 85) must match the application and mounting. Correct lubrication and precise alignment during installation help extend service life, so follow the manufacturer's mounting instructions.
NSK angular contact bearings can be interchanged with equivalent bearings from other recognized brands when the main dimensions and load characteristics align. Pay attention to the contact angle and internal clearance, as these can differ between manufacturers. If you have a part number from another brand, our team can help you find the equivalent NSK reference.
To request a quote, send the exact part number or size via WhatsApp or email. We reply promptly and can also advise you if you are unsure about the designation or the application.
Dimensions
65 x 140 x 33 mm (d x D x B): boundary dimensions for basic designation 7313, according to ISO 15.
- Bore
- 65mm
- Outside diameter (D)
- 140mm
- Width (B)
- 33mm
SKF and other brands, same size
Other brands' pages with basic designation 7313: 65 x 140 x 33 mm (d x D x B) per ISO 15.
- Need the SKF 7313? We can also quote:7313 BEP7313 BECBF7313 BECBJ8 more →
- FAG7313-B-XL-JP7313-B-XL-TVP
- NTN73137313B
- RKB7313
- TIMKEN7313 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
- NSK 7313 BEAT85 bearing: what are its dimensions?
- NSK 7313 BEAT85 measures 65 mm across the bore and 140 mm across the outside diameter; its width is 33 mm (65 x 140 x 33 mm). Those are the boundary dimensions standardized in ISO 15 for basic designation 7313.
- What does the BEAT85 suffix mean in an NSK bearing?
- BEAT refers to a 40° contact angle, while 85 indicates a special internal clearance. These details matter when matching the bearing to your application.
- How do I know if an angular contact bearing is compatible with my equipment?
- Verify the bore, outer diameter and width, plus the load conditions. The contact angle and internal clearance are also key. If you have the original part number, we can quote you the NSK equivalent.
- What are the typical applications of NSK angular contact bearings?
- They are used in gearboxes, pumps, compressors, machine tool spindles and transmission equipment. They handle combined radial and axial loads well and are common in the metallurgical, food and automotive industries.