# NTN 5313C3 Double-Row Angular Contact Ball Bearing - 65 mm Bore, Open, Steel Cage - MROSupply.com ***NTN 5313C3 is a double-row angular contact ball bearing with a 65 mm straight bore. Open enclosure with steel cage. High carbon chrome steel construction. Designed for combined radial and axial loads in industrial gearboxes, pumps, and compressors.*** ## Product details: - Catalog number: 5313C3 - SKU: 280951 - Price: ***$357.58*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/) - Category: - [Double Row Angular Contact Bearings](htts://www.mrosupply.com/bearings/ball-bearings/angular-contact-ball-bearings/double-row-angular-contact-bearings/) - [Angular Contact Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/angular-contact-ball-bearings/) - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/) - [Bearings](htts://www.mrosupply.com/bearings/) - Unit of measure: each - Weight: 8.128 lb - UPC: 4547359540383 ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - a (in): 3.3268 - B (in): 2.3110 - Ball Material: Steel - Ball material: Steel - Bore Type: Round - Bore type: Round - Cage Material: Steel - Cage material: Steel - Cage Type: Pressed - Cage type: Pressed - Configuration: Two - Contact angle: 25 º - d (in): 2.5591 - D (in): 5.5118 - Da max: 5.0394 in - da min: 3.0315 in - Dynamic Load Rating: 32000 lbf - Dynamic load rating: 32000 lbf - Enclosure: Open - I.D.: 65 mm - Limiting Speed - Grease: 3200 RPM - Limiting speed - grease: 3200 RPM - Limiting Speed - Oil: 4300 RPM - Limiting speed - oil: 4300 RPM - Material: High carbon chrome steel - O.D.: 140 mm - Operating Temperature Range: -40 to 250 °F - Operating temperature range: -40 to 250 ºF - Outside Ring Type: Straight - Precision: Class 0 - r (in): 0.0827 - Radial Internal Clearance: C3 - Radial internal clearance: C3 - ras max: 0.0787 in - Static Load Rating: 25400 lbf - Static load rating: 25400 lbf - Type: Angular Contact Ball Bearing - Width: 58.7 mm ## Product documents / software: - [Drawing](https://documents.mrosupply.com/product_documents/50/47/5047329/1227_S_uAkgpqE.png) - [2D Sectional View PDF](https://documents.mrosupply.com/product_documents/53/5313C3/bearingfinder_2d_pdf_fixed_5313C3_EfkZE8c.pdf) ## Alternate products to `NTN 5313C3 Double-Row Angular Contact Ball Bearing - 65 mm Bore, Open, Steel Cage - MROSupply.com`: - [SKF 3313 A/C3 is a 65mm bore double-row angular contact ball bearing with a 30° contact angle, C3 clearance, and a sheet metal cage. Designed to carry combined radial and axial loads in both directions, it is suitable for pumps, gearboxes, and industrial machinery.](https://www.mrosupply.com/products/315804/as-markdown/) - [Nachi Bearing 5313 Double Row Angular Contact Ball Bearing Open 20](https://www.mrosupply.com/products/208798/as-markdown/) - [NTN 3313 is a double-row angular contact ball bearing with a 65 mm straight bore. This open bearing accommodates combined radial and axial loads in both directions. The 33 series design provides high rigidity for applications such as pumps, compressors, and gearboxes.](https://www.mrosupply.com/products/284170/as-markdown/) - [NTN 5313 double-row angular contact ball bearing with a 65 mm straight bore. Open design with no seals or shields. Suitable for applications requiring high radial and axial load capacity in both directions, such as pumps, compressors, and gearboxes.](https://www.mrosupply.com/products/284060/as-markdown/) - [Koyo 5313 is a double-row angular contact ball bearing with a 65 mm bore and 140 mm outside diameter. This medium series bearing features a straight bore and is designed for combined radial and axial loads in industrial gearboxes, pumps, and compressors.](https://www.mrosupply.com/products/1494561/as-markdown/) - [SKF 3313 E/C3 double-row angular contact ball bearing, 65mm bore, 5-1/2 in OD, C3 clearance, enhanced steel cage. Designed for combined radial and axial loads in both directions. Suitable for pumps, gearboxes, and industrial machinery.](https://www.mrosupply.com/products/2069119/as-markdown/) - [NSK 5313C3 double-row angular contact ball bearing with 65 mm bore and C3 clearance. It carries combined radial and axial loads in both directions, making it suitable for pumps and machine tools. Backed by NSK's precision-bearing engineering heritage.](https://www.mrosupply.com/products/5033099/as-markdown/) - [SKF 3313 A is a 65mm bore double-row angular contact ball bearing with a 30° contact angle and sheet metal cage. It carries combined radial and axial loads in both directions. Suitable for pumps, gearboxes, and general industrial machinery.](https://www.mrosupply.com/products/315814/as-markdown/) ## FAQ: - How do I choose the right type of bearing for my application?: Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design. - What is the difference between deep groove and angular contact ball bearings?: Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.