The bearing's dimensions are 7/8 Inch Shaft Diameter
LWHT30 C2 R640 T1 H S2 Non-Maintenance Free Standard Flange Type Top Mounting Linear Way Unit Two Carriages 640mm - Rail Length Light Preload High Accuracy Class S2 Specification
718 28 CD G B /P4 Series - SKF Ultra Light Bore Size - 140mm 15 Degree Contact Angle Single Universal Medium Preload Precision Rating
MHSG30 C4 R1040 T1 H S2 Maintenance Free Long Compact Top Mounting Linear Way Unit Four Carriages 1040mm - Rail Length Light Preload High Accuracy Class S2 Specification
This 7211-B-MP-UA bearing is a single row angular contact bearings with a modified internal construction
NU2222-E-M1 - FAG Cylindrical Roller Bearing - 110x200x53mm 20x47x14mm Deep Groove Bearing The bearing's dimensions are 7/8This NU2222 E M1 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 normal radial internal clearance. The bearing's dimensions are 110x200x53. NU 22 22 E M1 Two Flanges on Outer Ring and No Flanges on Inner Ring Light, Wide Series 110mm Bore Size Increased Capacity Design Solid Brass Cage, Two piece, Roller guided Normal Radial