Model Bearing	Picture	Drawing Bearing	d (mm)	D (mm)	B (mm)	order
NATV8			8	24	15
NATV6			6	19	12
NATV50			50	90	32
NATV5			5	16	12
NATV40			40	80	32
NATV35			35	72	29
NATV30			30	62	29
NATV25			25	52	25
NATV20			20	47	25
NATV17			17	40	21
NATV15			15	35	19
NATV12			12	32	15
NATV10			10	30	15
NATR8			8	24	15
NATR6			6	19	12
NATR50			50	90	32
NATR5			5	16	12
NATR45			45	85	32
NATR40			40	80	32
NATR35			35	72	29