FAG 221S.215 is standard type of split spherical roller bearing with inch size bearing bore. Which are principally used where the replacement of unsplit spherical roller bearings would require costly additional work, involving the removal of gears or couplings, the dismounting of drives or the dismantling of shaft power trains.

d = 74.613mm

D = 150mm 
B = 68mm
Mass = 3.94kg Basic Dynamic Load Rating radial, Cr:  183KN
Basic Static Load Rating radial, Cor:  236KN
Limiting Speed, nG: 2200 1/min 
Similar types FAG spilt spherical roller bearings sell well in global market shown as follows,

Brgs	d(mm)	D(mm)	C(mm)
222S.203	55.563	120	31
222S.204	57,15	120	31
222S.207	61.913	130	31
222S.208	63,5	130	31
222S.211	68.263	140	33
222S.215	74.613	150	36
222S.300	76,2	150	36
222S.303	80.963	160	40
222S.304	82,55	160	40
222S.307	87.313	180	46
222S.307-MA	87.313	180	46
222S.308-MA	88,9	180	46
222S.308	88,9	180	46
222S.315	100.013	200	53
222S.400	101,6	200	53
222S.403	106.363	215	58
222S.407	112.713	230	64
222S.408	114,3	230	64
222S.415	125.413	250	68
222S.415-MA	125413	250	68
222S.500	127	250	68
222S.503	131.763	270	73
222S.507-MA	138.113	290	80
222S.507	138.113	290	80
222S.508	139,7	290	80
222S.515	150.813	310	86
222S.600	152,4	310	86
222S.607	163.513	320	86
222S.608	165,1	320	86
222S.615	176.213	340	92
222S.703	182.563	360	98
222S.708	190,5	400	108
222S.715	201.613	400	108
222S.800	203,2	400	108
230S.508-MA	139,7	240	60
230S.607-MA	163.513	280	74
230S.700	177,8	290	75
230S.807	214313	360	92
230S.808	215,9	360	92
230S.900	228,6	360	92
230S.908	241,3	400	104
230S.1000	254	420	106
230S.1008	266,7	420	106
230S.1100	279,4	460	118