with wider inner ring and larger outside diameter 20mm - Bore Size self-lubricating sliding surfaces have to be externally protected from contaminants Open Type Normal Radial Internal Clearance
63 00 VV C3 Medium Series 10mm - Bore Size Non Contact Rubber Seals on Both Sides of Bearing Radial Internal Clearance Greater Than Normal
NU 3 15 EMA C3 Single row cylindrical roller with no flanges on inner ring Medium Series 75mm - Bore Size Extra capacity and a single-piece machined brass cage Radial internal clearance greater than Normal
This 1308KTN bearing is a double row
This LWHT15C4R180T1HS2 is a high rigidity ball type series linear way with a rail length of 180mm
S71912ACDGB/P4A SKF Precision Angular Contact - 60X85X13MM 71915CD/P4AQBCB-SKF with wider inner ring andThis S71912ACDGB P4A bearing is a Super Precision angular contact bearing with 2 rubber seals, a 25 contact angle and a high capacity design. This bearing is a universal fit single bearing with a medium preload and a P4 precision rating. The bearing's dimensions are 60x85x13. Often used in Machine Tools, or other precision applications, these bearings are known for their high speed capabilities, robust seals, and superior accuracy. S 719 12 ACD GB P4A