Product name: Pillow Block Bearing Bearing model: UCP204 Type: Pillow Block Mounted Bearing Bearing (mm): 20 x 44 x 30 mm Bearing Size: Inner Diameter 20 mm / 0.78 in, Outside Diameter 44 mm / 1.7 in, Width 30 mm / 1.18 in Block size: 125 x 37 x 60 mm / 4.9 in x 1.45 in x 2.36 in (L x W x H) Mount hole size: 19 x 13 mm / 0.7 in x 0.5 in (L x W) Hole distance: 95 mm / 3.7 in (Centre to Centre) Material: Metal Key benefits Strong and durable metal construction provides reliable support for rotating shafts in demanding applications. 20 mm bore matches standard 20 mm shafts for versatile use with common equipment. Compact pillow block design (125 x 37 x 60 mm) fits tight spaces while delivering stable alignment. Standard mounting pattern with 95 mm centertocenter hole spacing simplifies installation and replacement. Integrated bearing and block for quick mounting and reduced assembly steps. Functional overview Supports a rotating shaft with a 20 mm inner diameter, delivering smooth operation and load handling in a compact form. The pillow block design aligns and stabilizes bearings to minimize shaft misalignment and wear. Allmetal construction provides long service life in industrial or workshop environments. Specifications at a glance Bearing size: 20 x 44 x 30 mm Bearing bore: 20 mm (0.78 in) Outside diameter: 44 mm (1.7 in) Block dimensions: 125 x 37 x 60 mm (L x W x H) Mounting hole size: 19 x 13 mm (L x W) Hole distance (centre to centre): 95 mm (3.7 in) Material: Metal Model: UCP204 Applications and use scenarios Machinery and equipment with 20 mm shafts such as small CNC addons, milling or drilling machines, and automated tooling assemblies requiring precise shaft support. Conveyor and roller assemblies in packaging lines, light to medium duty material handling, or DIY conveyor projects where compact, reliable support is needed. Maintenance and tasks in workshops or fabrication shops where a readytoinstall pillow block with a standard mounting pattern provides quick replacement and maintained shaft alignment. Compatibility notes Fits shafts with a 20 mm bore. Mount hole pattern and size support standard installation with compatible fasteners; compatible with equipment using the UCP204 pillow block bearing configuration. Maintenance tips Periodically inspect mounting screws for torque retention and security. Check for any abnormal play or noise in operation; realign or if to maintain performance. Lubrication needs depend on the specific bearing type used inside; follow bearing manufacturer recommendations for lubrication intervals and type.