# NTN 6209ZZ Deep Groove Ball Bearing - 45 mm Bore, Double Shielded - MROSupply.com ***NTN 6209ZZ is a 62 series single-row deep groove ball bearing with a 45 mm straight bore. It features double shielded (ZZ) steel shields for protection against contaminants while maintaining low friction. Suitable for electric motors, pumps, fans, and general rotating machinery.*** ## Product details: - Catalog number: 6209ZZ - SKU: 279510 - Price: ***$65.28*** Each - Quantity: This vendor has a minimum order quantity of 2.Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum' - Brand Minimum Order Quantity - 2 (This is the minimum order quantity if ordering this unit alone from the vendor. Adding other products from the same vendor will reduce the overall requirement. If adding multiple products from same vendor, please add all products to cart to see total minimum.) - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [NTN Bearing](https://www.mrosupply.com/brands/ntn-bearing/) - Category: - [6200 Series Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/6200-series-ball-bearings/) - [Ball Bearings](htts://www.mrosupply.com/bearings/ball-bearings/) - [Bearings](htts://www.mrosupply.com/bearings/) - Unit of measure: each - Weight: 0.877 lb ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - Clearance: CN - Height: 3.347 - I.D.: 45 mm - Length: 3.347 - Material: Steel - O.D.: 85 mm - Width: 0.748 ## Alternate products to `NTN 6209ZZ Deep Groove Ball Bearing - 45 mm Bore, Double Shielded - MROSupply.com`: - [SKF 6209-2Z/C3 deep groove ball bearing, 45mm bore, 85mm OD, 19mm width, double shielded with steel shields, C3 clearance, pressed steel cage. Suitable for electric motors, pumps, and general industrial applications with moderate speeds and radial loads.](https://www.mrosupply.com/products/320299/as-markdown/) - [SKF 6209-2Z is a 45mm bore deep groove ball bearing, double shielded with metal shields on both sides. It features a sheet metal cage and normal internal clearance. Suitable for electric motors, pumps, and general industrial applications.](https://www.mrosupply.com/products/319506/as-markdown/) - [NACHI 6209ZZEC3 Deep Groove Ball Bearing Single Row 45X85X19MM Two Shields Steel Cage C3 Clearance](https://www.mrosupply.com/products/207773/as-markdown/) - [NSK 6209ZZ shielded deep groove ball bearing with 45 mm bore. Metal shields on both sides (ZZ) protect against contaminants. Pressed steel cage. Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/5033809/as-markdown/) - [SKF 6209 2ZJEM is a 45mm bore deep groove ball bearing, double shielded with metal shields, C3 clearance, and a machined brass cage. Suitable for electric motors, pumps, and general industrial applications.](https://www.mrosupply.com/products/320849/as-markdown/) - [NSK 6209ZZC3 deep groove ball bearing with 45 mm bore and 85 mm OD. Double metal shields (ZZ) protect against contaminants. C3 internal clearance accommodates thermal expansion. Steel cage. Suitable for electric motors, pumps, fans, and general industrial applications.](https://www.mrosupply.com/products/5033810/as-markdown/) - [Koyo 6209 ZZ is a single-row deep groove ball bearing with a 45 mm bore, 85 mm outside diameter, and 19 mm width. It features double steel shields (ZZ) and a pressed steel cage. Designed for radial and moderate axial loads in electric motors, pumps, fans, and general industrial machinery.](https://www.mrosupply.com/products/1494786/as-markdown/) - [SKF 6209-2Z/C3GJN 45mm bore deep groove ball bearing, double shielded with metal shields, C3 clearance, and polyurea grease (GJN). Features a pressed steel cage. Designed for electric motors and general industrial applications.](https://www.mrosupply.com/products/319729/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 are the dimensions and typical uses of a 6200 series ball bearing?: A standard 6200 ball bearing has: • 10 mm bore • 30 mm outer diameter • 9 mm width The 6200 series sits within the deep groove ball bearing family and is designed for light to moderate loads at relatively high speeds. You’ll typically find them in electric motors, small gearboxes, pumps, and general industrial equipment. They’re popular because they’re compact, widely available, and cost effective. Different variants exist such as sealed, shielded, or high clearance versions, depending on the application. - 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.