SKF U-Joint UJ763 SKF U-Joint UJ763 Keeps Lubricants in and Contaminants Out Optimized Compounds Perform Reliably In Extreme Operating Conditions Superior Fluid And Temperature Compatibility Excellent Contamination Exclusion ASIN B07J554GJ6 Brand SKF Model UJ763 Exterior Machined Item Weight 4.91 pounds Manufacturer SKF USA, Inc. Item model number UJ763 Package Dimensions 6 x 2.63 x 2.63 inches Manufacturer Part Number UJ763