| Message: | PN series disc type and main dimensions
Model	Flange diameter
d1(mm)	Barrel diameter
d2(mm)	Inside width
L2	Total width
L1	Axle hole
d3(mm)	R	e1	e2	thickness
PN250A	250	100	153/180	183/210	30/33/37	 	 	 	15
PN300	300	160	200/250	230/280	30/36/40	 	 	 	15
PN350	350	160	220	260	30/36/40	9	45	60	20
PN400A	400	200	120	155/160	56	13	62	75	16/20
PN400B	400	200	250	300	43/56	10	50	70	16/20
PN400C	400	200	265	300/305	56	10	50	70	16/20
PN400D	400	200	280	315/320	56	10	50	70	16/20
PN500	500	250	250	300	56/127	11	65	85	20/25
PN500	500	250	315	355/375	56/127	11	65	85	20/25
PN500	500	200	420	460	56	 	 	 	20
PN560	560	272	250/290	305/345	56/127	 	 	 	27
PN630A	630	250/315	315	375	56/127	12.5	83	100	27.5
PN630B	630	250/315	415	475	56	12.5	83	100	27.5
PN800	800	315/400	500	600	80/127	 	 	 	35
PN1000	1000	500	630	750	80/127	 	 	 	40
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