6801-2RS1 - SKF Thin Section Bearing - 12x21x5 63142rs1c3 This GE40UA 2RS bearing is

This GE40UA 2RS bearing is a metric steel/PTFE maintenance free spherical plain bearing with a rubber seal on both sides of the bearing and a standard radial internal clearance

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GE 180 ES 2RS Metric radial spherical plain bearing 180mm - Bore Size Model Code Contact seal made of acrylonitrile-butadiene rubber (NRB)

Wide 75mm - Bore Size ISO bearing with same boundary dimensions as basic part number but with different internal geometry

6801-2RS1 - SKF Thin Section Bearing - 12x21x5 63142rs1c3 This GE40UA 2RS bearing isThis 6801 2RS1 bearing is a Sealed Thin Section Deep Groove Radial Ball Bearing with a standard radial internal clearance. The bearing's dimensions are 12x21x5 6801 2rs1 Bearing Steel Thin Section with A Bore Diameter of 12mm Two Rubber Seals Normal Internal Clearance