Model Bearing	Picture	Drawing Bearing	d (mm)	D (mm)	B (mm)	order
6309N			45	100	25
SC-1802117			45	85	30.2
6308NR-2RS			40	90	23
6307X1N			35	90	21
6307X2N-2RS			35	80	24
6307NY			35	80	21
6307N			35	80	21
6207N			35	72	17
63/32X3NR-2RS			32	80	23
63/32N-2RS			32	75	20
63/32			32	75	20
6306X3N-2RS			30	75	21
6306N-2RS			30	72	19
6306N			30	72	19
6206N-2RS			30	62	16
63/28N-2RS			28	68	18
63/28N			28	68	18
62/28N-2RS			28	58	16
62/28-RS			28	58	16
60/28N			28	52	12