SNA2 type ball bearing is NA2 type bearing made in stainless steel SUS440C or SUS304.
SNA2 typoe bearing with suffix "G" means this SNA2 series bearing is with lubrication groove and holes on outer rings.
The SNA2 ball bearing insert can be ordered with a triple lip seal by using a suffix L3 or R3 as designation, eg: SNA204L3 or SNA204R3.
"L3" type seal consists of a metal cap and synthetic rubber seal, which are baked together to form a single seal. Seal lips have enough tightening allowance. In addition, the lip layers are of triple construction and outside matters, such as dust, water, etc., are shut out. This sealing system shows its outstanding function under bad conditions.
F type seals can be used in SNA204 bearings, eg: SNA204F or SNA204F.
"F" type seal encloses a synthetic rubber washer between two metal shields. Due to the three pieces design with protective ourter shroud, the sealing is excellent.
Plese select the bearings in the following tables. Click " CLI BEARING NO. " or " DETAILS " to check the specifications...