The UC209-28is normal duty Bearing Insert with set screws and a 1
This 6209 2RS C3 QBL bearing is a Sealed Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance The bearing's dimensions are 45x85x19
This 23232-E1-K-TVPB-C3 bearing is a Spherical Roller Bearing with an optimized internal design
MH45 C2 R1470 T1 H S2 Maintenance Free Standard Flange Type Bottom Mounting Linear Way Unit Two Carriages 1470mm - Rail Length Light Preload High Accuracy Class S2 Specification
This 3310NRJ bearing is a metric double row angular contact bearing with a stamped steel cage
24168CAMK30E4C3 - NSK Spherical Roller Bearing - 340x580x243mm 120 x 210 x 70mm The UC209-28is normal duty BearingThis 24168CAMK30E4C3 bearing is a Spherical Roller Bearing with a guide ring centred on a retaining flanged inner ring, machined brass cage, an annular groove in the outer ring with three lubrication holes, a 1: 30 tapered bore and a larger than standard radial internal clearance. The bearing's dimensions are 340x580x243. 241 68 CAM K30 E4 C3 Light, Wide 340mm Bore Size One Piece Brass Cage, Guide Ring 1: 30 Tapered Bore Groove & Holes, Outer Internal