This UCPA PILLOW BLOCK TAPPED BASE MOUNTED BEARING consists of an INSERT BEARING and a CAST IRON housing. The INSERT BEARING has Triple-Lip Seal: Unmatched protection in highly contaminated environments. Ensures significant bearing lifespan in severe dust, sand, slurry, and water. The PILLOW BLOCK can be mounted on levelled surfaces using the Two Bolt Holes. Grease Fitting Offset on top, to Relubricate the bearing. Has a Set Screw Lock on its surface, for securing the shaft. - Specification: Item UCPA204-12R3, Series UCPA200, Bearing Number UC204-12R3, Housing Number PA204, Bearing Bore Diameter Metric 19.05 mm, Bearing Bore Diameter Inch 3/4 in, Bearing Width Inner Ring Matric 31.00 mm, Bearing Width Inner Ring Inch 1.220 in, Bolt Size 3/8 in, Number of Bolts 2, Bolt Hole Center to Center (e) Matric 52 mm, Bolt Hole Center to Center (e) Inch 2.0472 in, Overall Length (a) Matric 76.2 mm, Overall Length (a) Inch 3.00 in, Overall Height (w) Matric 64 mm, Overall Height (w) Inch 2.520 in, Overall Width (b) Matric 32 mm, Overall Width (b) Inch 1.251 in, Mounting Surface to Shaft Center (h) Matric 33.3 mm, Mounting Surface to Shaft Center (h) Inch 1.311 in, Dynamic Load Rating Cr 12700 N, Static Load Rating Cor 6550 N, Limiting Speed 8500 r/min, Clearance Normal, Bearing Sealing type R3 Triple-Lip Seal, Lubrication Type Grease Shell RL2, Lubrication Temperature -20°C to +160°C, Rolling Element Indicator Ball, Bearing Material Gcr15, Housing Material H200 Cast Iron, Locking Type Set Screws, Weight 0.520 KG.