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Ball Bearings - QBC BearingsLarge Selection of Miniature Instrument, Plastic, Radial, Angular and Single Row Type Ball Bearings.  Commercially available ball bearings, which are usually made from hardened steel, involve many forms of construction. A typical deep-groove ball bearing designed for high-speed Ball bearing - WikipediaA ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races. The purpose of a ball bearing is to 
Amazon Best Sellers: Best Ball Bearings Discover the best Ball Bearings in Best Sellers. Find the top 100 most popular items in Amazon Industrial & Scientific Best SellersBall Bearings - Power Transmission Products  Troops BBQ Lazy Susan Turntable Ring - Medium-Duty Aluminum Lazy Susan Bearing Hardware Single-Row Ball Bearings for Heavy Loads (300 lbs. Capacity) 

Bearing Number Bore Dia Outer DIa Width Size
4000050-004 Manitex Boom Truck Slewing Ring 3.1875 in 3.7500 in 12.3000 in Non-Expansion Bearing (Fixed)
4000050-003 Manitex Boom Truck Slewing Ring 2.8593 in Standard Precision 10.3750 in 053893283241
4000050-012 Manitex Boom Truck Slewing Ring 55 mm -30 ° to 300 °F 120 mm Steel
4000050-008 Manitex Boom Truck Slewing Ring 1-1/4 in Clearance/Non-Contact 3.8906 in 2-11/16 in
4000050-016 Manitex Boom Truck Slewing Ring 9 mm 1030 lbf 16 mm 40000 RPM
Slewing Bearing RKS.062.30.1904 With Internal Gear 3.4375 in 3.7500 in 13.6300 in Non-Expansion Bearing (Fixed)
JS8056 852*649*70mm Slewing Bearing 2.5000 in 2.9000 in 10.2500 in Non-Expansion Bearing (Fixed)
4000050-006 Manitex Boom Truck Slewing Ring 1.5000 in 5700 RPM 2.8345 in Steel
JS130 Slewing Bearing 1 in No Cage 1-5/16 in 5200 RPM
JS220 Slewing Ring 1.1250 in 2150 lbf 4.6094 in 1080 lbf
Slewing Bearing With Internal Gear RKS.062.25.1754 3.0000 in Hex 1.7500 in 1 1/4-12
Slewing Bearing With Internal Gear RKS.062.25.1644 3.4375 in 3.4100 in 13.5000 in Expansion Bearing (Floating)