Water Jacketed SBD WJ housings are available for high temperature application:

SBD Housing are also available for bearing with cylindrical bore
These bearing housings are dimensionally inter changeable and suitable to bearings of international make like SKF, FAG, NTN, ZKL, TIMKEN, etc.
For SBD type it is necessary to specify requirement for located Bearing type or non located bearing type because loose locating rings (FRB) are not used
Instead, the bearing width inside the housing is machined to suit located or non located type

Put suffix as under to indicate this requirement:

BL Housing for thru’ shaft & non locating bearing
AL Housing for shaft end (with end cover) & non locating bearing
BF Housing for thru’ shaft & locating bearing
AF Housing for shaft end (with end cover) & locating bearing