• 轻系列平挡圈滚轮滚针轴承外形尺寸

轴承型号		d	D	C	B	rsmin	r1smin
NATR	NATV
NATR20	NATV20	20	47	24	25	1.0	0.3
NATR25	NATV25	25	52	24	25	1.0	0.3
NATR30	NATV30	30	62	28	29	1.0	0.3
NATR35	NATV35	35	72	28	29	1.0	0.6
NATR40	NATV40	40	80	30	32	1.0	0.6
NATR45	NATV45	45	85	30	32	1.0	0.6
NATR50	NATV50	50	90	30	32	1.0	0.6
NATR55	NATV55	55	100	34	36	1.5	0.6
NATR60	NATV60	60	110	34	36	1.5	0.6
NATR65	NATV65	65	120	40	42	1.5	0.6
NATR70	NATV70	70	125	40	42	1.5	0.6
NATR75	NATV75	75	130	40	42	1.5	0.6
NATR80	NATV80	80	140	46	48	2.0	1.0
NATR85	NATV85	85	150	46	48	2.0	1.0
NATR90	NATV90	90	160	52	54	2.0	1.0
NATR95	NATV95	95	170	52	54	2.0	1.0

• 重系列平挡圈滚轮滚针轴承外形尺寸

轴承型号		d	D	C	B	rsmin	r1smin
NATR	NATV
NATR20 58	NATV20 28	20	58	32	34	1.0	0.3
NATR25 72	NATV25 72	25	72	38	40	1.0	0.3
NATR30 85	NATV30 85	30	85	46	48	1.5	0.3
NATR35 100	NATV35 100	35	100	54	56	1.5	0.6
NATR40 110	NATV40 110	40	110	61	63	2.0	0.6
NATR45 125	NATV45 125	45	125	69	71	2.0	0.6
NATR50 140	NATV50 140	50	140	76	80	2.0	0.6
NATR60 160	NATV60 160	60	160	86	90	2.5	0.6
NATR70 190	NATV70 190	70	190	99	103	2.5	0.6
NATR80 210	NATV08 210	80	210	111	115	2.5	1.0
NATR90 240	NATV90 240	90	240	128	132	3.0	1.0