This YAR207-104-2RF bearing is a Self Lube Bearing Insert with contact seal with additional rubberized flinger on both sides of the bearing
BTW60 CTN9/SP bearings offer a high-speed design and are intended for mounting in combination with NN30 K or N10 K Cylindrical Roller Bearings
The dimensions of the SKF N321ECP/C3 bearing are 105x225x49mm
LWHS20 C1 T1 H S2 Non-Maintenance Free Standard Compact Top Mounting Linear Way Unit One Carriage Light Preload High Accuracy Class S2 Specification
GE 25 TXG3E 2LS Metric radial spherical plain bearing 25mm - Bore Size stainless steel execution for use in corrosive environments Contact seal made of polyurethane (PUR)
NU2336-EX-M1A-C3 - FAG Cylindrical Roller Bearing - 180x380x126mm 3309.a.2z.SKF This YAR207-104-2RF bearing is aThis NU2336 EX M1A C3 bearing is a single row cylindrical roller bearing, it has no flanges on the inner ring, an increased capacity design, solid brass cage, rib guided on outer ring and a larger than normal radial internal clearance. The bearing's dimensions are 180x380x126. NU 23 36 EX M1A C3 Two Flanges on Outer Ring and No Flanges on Inner Ring Medium, Wide Series 180mm Bore Size Increased Capacity Design, Design Modified Solid Brass Cage, Two