The dimensions of the SKF NU320ECM bearing are 100x215x47mm
This 7006CD/P4ADGA bearing is a Super Precision angular contact bearing with a 15° contact angle and a high capacity design
LWLG15 C1 R240 T1 H S2 Non-Maintenance Free Long Stainless Steel Miniature Linear Way unit One Carriage 240mm - Rail length Light Preload High Accuracy Class S2 Specification
This SFT20 DEC bearing is a Cast Iron Flange Bearing Unit with an eccentric collar lock and a long inner ring
The dimensions of the SKF NJ320ECJ bearing are 100x215x47mm
NUP228-E-M1 - FAG Cylindrical Roller Bearing - 140x250x42mm 2207.e.tn9.w64.SKF The dimensions of the SKFThis NUP228 E M1 bearing is a single row cylindrical roller bearing, it has 1 flange on the inner with a retaining ring, an increased capacity design, a two piece solid brass cage, roller guided and a normal radial internal clearance. The bearing's dimensions are 140x250x42. NUP 2 28 E M1 Two Flanges on Outer Ring, One Flange On Inner and One Loose Flange On Inner Ring Light Series 140mm Bore Size Increased Capacity Design Solid Brass Cage, Two piece,