Specification Brand : AMI Bearing BulletPoint1 : Axially symmetric races to support radial loads while maintaining high speeds and rotational accuracy BulletPoint2 : Tapered bore compensates for flexing shafts and fits to tapered shafts BulletPoint3 : C4 radial internal clearance for radial slack between the inner and outer rings is greater than CN (normal) and C3 to compensate for thermal expansion BulletPoint4 : Brass cage evenly spaces the rollers for even load distribution and prevents contact to reduce friction, vibrations, and noise BulletPoint5 : Three lubrication holes in the outer ring for lubrication in place ExternallyAssignedProductIdentifier1 : 0808250246083 ExternallyAssignedProductIdentifier2 : 808250246083 ItemName : AMI: UCT209C4HR23, 45MM HIGH TEMP (450 DEG) TAKE-UP, FACTORY NEW! ItemPackageQuantity : 1 ItemTypeKeyword : take-up-block-bearings Manufacturer : AMI Bearing Material : Zinc Material1 : Nickel Material2 : Zinc MeasurementSystem : Imperial NumberOfItems : 1 PartNumber : UCT209C4HR23 ProductDescription : THIS LISTING IS FOR 1 PIECE: UCT209C4HR23 - AMI - 45MM HIGH TEMP (450 DEG) TAKE-UP - UPC: 0808250246083 - FACTORY NEW ProductSiteLaunchDate : 2017-02-22T15:09:20.537Z SpecificationMet1 : EN 10111 SpecificationMet2 : DIN 623-1 SpecificationMet3 : ISO 281 SpecificationMet4 : ISO 683-17 SpecificationMet5 : ISO 199 SpecificationMet6 : DIN ISO 281 SpecificationMet7 : ISO 104 SupplierDeclaredDgHzRegulation : unknown UnitCount : 1