1200 Series Self-Aligning Ball Bearings

1200 series — 23 sizes, ISO 15 boundary dimensions with cross-brand equivalents.

Sizes in this series

Designation	Bore	Outer Ø	Width (B)	Cross-reference
1200	10 mm	30 mm	9 mm	equivalents →
1201	12 mm	32 mm	10 mm	equivalents →
1202	15 mm	35 mm	11 mm	equivalents →
1203	17 mm	40 mm	12 mm	equivalents →
1204	20 mm	47 mm	14 mm	equivalents →
1205	25 mm	52 mm	15 mm	equivalents →
1206	30 mm	62 mm	16 mm	equivalents →
1207	35 mm	72 mm	17 mm	equivalents →
1208	40 mm	80 mm	18 mm	equivalents →
1209	45 mm	85 mm	19 mm	equivalents →
1210	50 mm	90 mm	20 mm	equivalents →
1211	55 mm	100 mm	21 mm	equivalents →
1212	60 mm	110 mm	22 mm	equivalents →
1213	65 mm	120 mm	23 mm	equivalents →
1214	70 mm	125 mm	24 mm	equivalents →
1215	75 mm	130 mm	25 mm	equivalents →
1216	80 mm	140 mm	26 mm	equivalents →
1217	85 mm	150 mm	28 mm	equivalents →
1218	90 mm	160 mm	30 mm	equivalents →
1219	95 mm	170 mm	32 mm	equivalents →
1220	100 mm	180 mm	34 mm	equivalents →
1221	105 mm	190 mm	36 mm	equivalents →
1222	110 mm	200 mm	38 mm	equivalents →

Boundary-dimension reference only. Verify suffixes before substituting.