FAG self-aligning roller bearings lubrication: for the convenience of lubrication, FAG self-aligning roller bearings (except 213 series on the outer circumference direction a lubricating oil and three lubricants hole. Diameter of this kind of bearing is less than 320MM add suffix S, 222E and no limitation for the 223E.

FAG self-aligning roller bearings keep frame: don't take maintains a suffix 222E and 223E series self-aligning roller bearings by stamping steel cage, two frame from invading.this inside a guide ring apart. Other E series bearing USES glass fiber reinforced gather wash amine 66 keep rack (suffix M). Inner circle take whole center of spherical roller bearing raised edge with brass entity keep frame, the use of stamping steel bearing no suffix to keep frame. Suffix for MB keep frame for inner circle led guide, outer keep frame MA. Brass entity in a metal cage bearings working temperature could reach 200 ℃, glass fiber reinforced gather wash amine 66 maintains a allowed to work, if bearing ℃ temperature 120 oil lubrication, the additive can reduce maintains a service life.

FAG self-aligning roller bearings taper hole: most of the series of FAG self-aligning roller bearings are conical taper 1:12 holes (within) that this form, said with suffix K series and 241 series only 240 the self-aligning roller bearings hole taper 1:30 (K30). Cone hole bearing, often with tight set set or fixed to a refund of unloading axis. Large tight set set with oil discharge or withdrawing of holes and oil, can use hydraulic method of installation, used together with the refund discharge shall refund unloaded nut order alone.

FAG self-aligning roller bearings suffix: A internal structure change B internal structure change D inner ring material 100CRMN6 E internal structure enhanced K K30 cone hole taper hole 1:12 1:30 M machined brass maintains A roller guide MA machined brass keep frame outside guide MB of machined brass keep frame inner circle guide S outer JinYou hole belt lubrication tanks and T41A suitable for vibration load special bearings, narrow diameter tolerance zone, radial clearance C4 group. TVPB casing glass fiber reinforced gather wash amine keep frame, inner circle guide