MRJ12 - R&M Imperial Cylindrical Roller - 12x37x12mm 2213.e.2rs1.k.tn9.SKF This 3212B 2RSTN bearing is

This 3212B 2RSTN bearing is a metric double row angular contact bearing with a rubber seal on both sides of the bearing

This LK2540 is a Standard Metric Linear Bushing with No End Seal

allowing optimum alignment of pulleys of unequal width or with dissimilar faces

N 3 34 E M1 Two Flanges On Inner Ring and No Flanges On Outer Ring Medium Series 170mm - Bore Size Increased Capacity Design Solid Brass Cage

MRJ12 - R&M Imperial Cylindrical Roller - 12x37x12mm 2213.e.2rs1.k.tn9.SKF This 3212B 2RSTN bearing isThis MRJ12 is a medium, metricseries Cylindrical Roller Bearing with a steel cage and a standard internal clearance. The bearing's dimensions are 12x37x12mm