This 2309KTNC3 bearing is a double row
73 04 B E CB Y 73 Series - Medium 20 mm - Bore Size Contact Angle Single Row Bearing with a 40° Contact Angle Optimized Internal Design Universal Bearings
63 16 2RS1 Medium Series 80mm - Bore Size Rubber Seals on Both Sides of Bearing Normal Radial Internal Clearance
LWHT25 C4 R660 T1 H S2 Non-Maintenance Free Standard Flange Type Top Mounting Linear Way Unit Four Carriages 660mm - Rail Length Light Preload High Accuracy Class S2 Specification
The NU407 SKF bearing is designed to handle high-speed operations while maintaining low noise and vibration levels
NU2210-E-M1-C3 - FAG Cylindrical Roller Bearing - 50x90x23mm 211.c3.SKF This 2309KTNC3 bearing is aThis NU2210 E M1 C3 bearing is a single row cylindrical roller bearing, it has no flanges on the inner ring, an increased capacity design, a two piece solid brass cage, roller guided and a larger than normal radial internal clearance. The bearing's dimensions are 50x90x23. NU 22 10 E M1 C3 Two Flanges on Outer Ring and No Flanges on Inner Ring Light, Wide Series 50mm Bore Size Increased Capacity Design Solid Brass Cage, Two piece, Roller guided Radial