Payment & Shipping Terms:
|Bearing Material:||Steel GCr15SiMn||Bearing Cage:||Brass Steel Available|
|Package:||Wooden Case||Application:||Vertical Grinder Reducer|
23092CCW33 Spherical roller bearing 460x680x163mm for Vertical grinder reducer machine
23 series Spherical roller bearing 23092CCW33 used for vertical grinder reducer machine, the bearing technology data as following:
|structure||Two row Spherical roller bearing|
|Bearing ring material||Steel GCr15SiMn|
|Bearing cage||Steel material|
|Roller material||GCr15 steel|
|Precision grade||P0 P6 P5 Grade|
|Service||Before sale sale and after sales|
|Bearing package||Strong Wooden case package|
|clearance||C0 C1 C2 C3 C4 C5|
|Heat treatment||58-62 HRC|
|lubrication||Grease or oil lubrication available|
Bearings with a cylindrical bore
When mounting bearings with a cylindrical bore, the ring with the tighter fit is normally
mounted first.The force required to mount a bearing increases with bearing size. Therefore, it is not always possible to press large bearings onto a cylindrical shaft or into a housing in the cold
state. In this case, either the inner ring or the housing should be heated before mounting.
To mount with an interference fit on a shaft the bearing should be heated to some 80 to
90 °C (140 to 160 °F) above the temperature of the shaft. Please remember that sealed
bearings should never be heated to more than 110 °C (230 °F).
The use of an induction heater . has a number of advantages.
It heats the bearing rapidly, and a built-in thermostat prevents overheating, which
otherwise could damage the bearing. Nonmetallic components such as seals remain cold, as does the heater itself.Mounting bearings by cooling the shaft or the bearing is not recommended, as the very low temperatures required inevitably cause condensation, thus creating a risk of corrosion.
Cylindrical or tapered bore spherical roller bearings are available
with either a cylindrical or tapered bore. The tapered bore of bearings in the 240, 241, 248
and 249 series is 1:30. The tapered bore of bearings in the other series is 1:12.
Annular groove and lubrication holes Efficient lubrication of SKF spherical roller
bearings is facilitated by either
three lubrication holes and an annular groove (E design or suffix W33) or
three lubrication holes without annular groove (suffix W20).