■Combination Angular Contact Ball Bearings TAH.TBH Series
●○ Single-row universal flush ground can be used as combination (ex: DB. DF. etc.)
○ Same number and diameter of balls as the TAD20 type double direction thrust angular contact ball bearings. and with smaller contact angles. 30°(TAH series) or 40°(TBH series). providing better high-speed performance with no separable ring..
●○ Used for a spindle in a pair with (double row) cylindrical roller bearings
○ Used in combination (DB. DF. etc.)
○ 2B width dimension of a duplex mounting (DB or DF) is equivalent to the B1 dimension of the TAD20 type.