Product Details
5313/C3 Double-Row Angular Contact Ball Bearing 3313-2RS 3313ZZ-Durable Bearing Steel Material 65x140x58.7mm
Product Description
5313-C3/2RS is a Double Row Angular Contact Ball Bearing with both sides Rubber Sealed (2RS denotes rubber seals that block contaminants and retain lubricant), C3 Radial Internal Clearance, and is pre-lubricated with high-performance grease. The C3 clearance provides extra internal space between the bearing rings to accommodate thermal expansion during high-speed or heavy-load operation, avoiding friction-induced damage. The rubber seals effectively isolate dust, moisture, and debris from entering the bearing, while preserving grease to extend service life and reduce maintenance frequency. This double-row design enables the bearing to withstand higher radial loads and significant bidirectional axial loads, making it ideal for applications requiring combined load support and structural rigidity.
Interchange: 5313-2RS/C3, 5313.2RS.C3, 5313RS/C3 (compatible single-side to double-side seal variants), 5313ZZ/C3 (metal-sealed equivalent for less harsh environments), cross-brand models matching "double row angular contact + 2RS seal + C3 clearance" (e.g., SKF 5313-2RS1/C3, NSK 5313DDU/C3)
Applications: Machine Tool Spindles, Industrial Pumps & Air Compressors, Automotive Transmission Components, Heavy-Duty Ventilation Fans, Printing Machinery, Textile Mill Rolling Equipment, Construction Machinery (e.g., small excavator hydraulic parts), and Precision Drivetrains where reliable combined radial-axial load performance and contamination resistance are required.
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Company Profile
Established in 1989, Wuxi Guangqiang Bearing Trade Co.,Ltd works
hard in researching and manufacturing high quality bearings and
rely on it's advantages of strong technologies, advanced equipment,
professional technical team, quality production and reasonable
prices has gain a broad recognitiongain and won the widely support
and trust by customers in bearing fields.
For decades, the company established and completed the quality
management system of scientific standardization in line with
international standards. In 2005 they won the title of Chinese
famous brand ranging from tapered roller bearings, cylindrical
roller bearings, spherical roller bearings, thrust ball bearing,
angular contact ball bearings, deep groove ball bearings and
various non-standard bearings etc.
Our products are widely used in auto industries, construction
machinery industries, electric power industries, pharmaceutical
field, mining machinery, printing industries, highway engineering
machinery, steel industires, textile machine industries and so on.
Capable of solving all your bearing issues with its first-class
professional advisers and skilled engineers, Wuxi Guangqiang
Bearing Trade Co.,Ltd embrace any inquiry, negotiation, cooperation
from new and old friends at any time.