Roller bearing 22224 CC/W33/WQK

spherical

WQK adopt BAINITE QUENCHING and MARTENSITIC QUENCHING, WQK spherical roller bearings have been heat treated such, so they can be used up to an operating temperature of 200 °C. However, if the self-aligning roller bearings are provided with a polyamide cage, the temperature limit of the cage (max. 120 °C permanent temperature) should be taken into account. The standard versions of WQK spherical roller bearings are supplied with brass cage type MB, CA, and steel cage type CC AND E. Mainly is CC AND MB cage which have large stock. 1） Item: 22224 CC/W33 ,22224 CCK/W33 Bearing 2） Type: Spherical Roller Bearing 3） Material: Chrome steel Gcr15 4） Lubrication: Lubrication Groove & 3 Holes in Outer Ring 5） Grade : P5 /ABEC-5 6） Size d X D X T :120X215X58 mm 7） Dynamic load rating Cr: 685KN 8） Static load rating Cor:765KN 9）Net weight: 8.80KGS 10）Limiting Speed: Grease Lubrication:2400 RPM ;Oil Lubrication: 3000 RPM 11）Hardness: HRC60-64 12）Rings: black chamfer and black lubrication groove OR White chamfer and white lubrication groove 13) Delivery time: If ready stock, 3-5 days, If specially produced order, 30 days. 14）Packing : For small ones: Anti-rust oil+ plastic bag+ paper box+ wooden box For big ones: Anti-rust oil+ waterproof belt+ professional belt +wooden box 15）Application :Steel industry, oil industry, cement industry, mining & construction, Paper making machinery, rolling mill, sugar mill, vibrating screens, conveyors, air Blower, transmissions, and other heavy machinery 16）Payment Terms: T.T OR L/C AT SIGHT 17）Loading port: Qingdao / Shanghai 18) Certification: ISO9001:2008