基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
100	250	58	NJ420
100	250	58	NJ420+HJ420
105	260	60	NJ421
105	260	60	NJ421+HJ421
110	280	65	NJ422
110	280	65	NJ422+HJ422
120	310	72	NJ424
120	310	72	NJ424+HJ424
130	340	78	NJ426
190	260	69	NNU4938K
200	280	80	NNU4940
200	280	80	NNU4940K
220	300	80	NNU4944
220	300	80	NNU4944K
240	320	80	NNU4948
240	320	80	NNU4948K
260	360	100	NNU4952
260	360	100	NNU4952K
280	380	100	NNU4956
280	380	100	NNU4956K
300	420	118	NNU4960
300	420	118	NNU4960K
320	440	118	NNU4964
320	440	118	NNU4964K
340	460	118	NNU4968
340	460	118	NNU4968K
360	480	118	NNU4972
360	480	118	NNU4972K
380	520	140	NNU4976
180	320	52	NF236