# NTN 7207BG Angular Contact Ball Bearing - 35 mm Bore, Open Type, Single Row - MROSupply.com ***NTN 7207BG is a single-row angular contact ball bearing with a 35 mm straight bore. Open type design with no seals or shields. Suitable for applications requiring combined radial and axial loads at moderate speeds.*** ## Product details: - Catalog number: 7207BG - SKU: 277803 - Price: ***$92.66*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/) - Category: - [Single Row Angular Contact Bearings](htts://www.mrosupply.com/bearings/ball-bearings/angular-contact-ball-bearings/single-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: 0.637 lb ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - a (Load Center): 1.2205 in - B (in): 0.6693 - 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: One - Contact angle: 40 º - D (in): 2.8346 - d (in): 1.3780 - Da max: 2.5591 in - da min: 1.6535 in - Db max: 2.6575 in - db min: 1.5551 in - Double Row Width: 1.3386 in - Dynamic Load Rating: 6100 lbf - Dynamic load rating: 6100 lbf - Enclosure: Open - I.D.: 35 mm - Limiting Speed - Grease: 9300 RPM - Limiting speed - grease: 9300 RPM - Limiting Speed - Oil: 12000 RPM - Limiting speed - oil: 12000 RPM - Material: High carbon chrome steel - O.D.: 72 mm - Operating Temperature Range: -40 to 250 °F - Operating temperature range: -40 to 250 ºF - Precision: ISO class 0 - Quadruple Row Width: 2.6772 in - r (in): 0.0433 - r1: 0.0236 in - r1as max: 0.0236 in - ras max: 0.0394 in - Static Load Rating: 4150 lbf - Static load rating: 4150 lbf - Triple Row Width: 2.0079 in - Type: Angular Contact Ball Bearing - Width: 17 mm ## Product documents / software: - [Drawing](https://documents.mrosupply.com/product_documents/59/73/5973972/1162_S_9Tu0vwD.png) ## Alternate products to `NTN 7207BG Angular Contact Ball Bearing - 35 mm Bore, Open Type, Single Row - MROSupply.com`: - [SKF 7207 BEP is a 35mm bore angular contact ball bearing with a 40° contact angle and enhanced polyamide cage. Designed for combined radial and axial loads in pumps, gearboxes, and machine-tool spindles.](https://www.mrosupply.com/products/313673/as-markdown/) - [Nachi Bearing 7207B Angular Contact Ball Bearing Single 40](https://www.mrosupply.com/products/207847/as-markdown/) - [Rollway 7207 B 35 mm Bore Size, 72 mm Outside Diameter, Angular Contact Ball Bearing, Straight Bore, 52100 Bearing Steel, Normal Radial Clearance](https://www.mrosupply.com/products/2889850/as-markdown/) - [FAG 7207B.TVP single row angular contact ball bearing with a 35mm bore. Features a ball-guided polyamide cage for reduced noise and high-speed capability. Designed for combined radial and axial loads. Precision German engineering from Schaeffler.](https://www.mrosupply.com/products/2176499/as-markdown/) - [NSK 7207BEAT85 angular contact ball bearing with 35 mm bore and 40° contact angle. It features a machined brass cage for high-speed operation and carries combined radial and axial loads. Designed for pumps, gearboxes, and machine-tool spindles. Backed by NSK's precision-bearing engineering heritage.](https://www.mrosupply.com/products/5035076/as-markdown/) - [NSK 7207BWG single-row angular contact ball bearing with 35 mm bore and 72 mm outside diameter. Features a 40° contact angle and machined brass cage for high-speed operation. Designed for combined radial and axial loads in pumps, gearboxes, and machine-tool spindles.](https://www.mrosupply.com/products/5035078/as-markdown/) - [FAG 7207B.JP single row angular contact ball bearing with a 35mm bore. Features a ball guided sheet metal cage for reliable performance. Suitable for high-speed applications requiring axial and radial load support.](https://www.mrosupply.com/products/2176494/as-markdown/) - [NTN 7207B angular contact ball bearing with a 35 mm straight bore, open enclosure, and steel cage. Designed for single-row radial and axial load combinations in machine tool spindles, pumps, and gearboxes.](https://www.mrosupply.com/products/277806/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.