H series

Straight bore mounting

Pos. in hub	ø Bore	Hub
No.	Min-Max	Max l *	d2	d3	d4	n **
6	7,5 - 9,0	31	26	25	41	3
6	9,5 - 16,0	31	26	25	41	3
6	10,5 - 19,0	41	34	25	41	3
8	9,5 - 17,0	31	28	40	56	4
8	12,6 - 21,0	42	35	40	56	4
8	17,0 - 25,0	60	41	40	56	4
10, 12, 14	9,5 - 15,0	31	28	75	90	5
10, 12, 14	12,5 - 22,0	42	40	75	90	5
10, 12, 14	22,0 - 25,0	52	45	75	90	5
10, 12, 14	22,0 - 28,0	62	51	75	90	5
10, 12, 14	27,0 - 40,0	82	73	75	90	5
10, 12, 14	40,0 - 48,0	112	90	75	90	10

* To obtain a longer boss length it is possible to add a boss extension. Universal boss extensions are available in lengths of 10mm, 20mm and 40mm, and can be combined to a given length.
** n is the number of bolts in the bolt circle d4

Technical information on our 6 bladed hubs (PDF)
Technical information on our 8 bladed hubs (PDF)
Technical information on our casted bosses (PDF)

Conical bore

If you need a conical bore, please contact your local distributor.
When we speak of conical bores, we use the following terms:

Bore (i.e. ø16)		Cone (i.e. 1:5)
Cone Length (i.e. 22mm)		l (i.e. 62mm)
		Counterbore (i.e. ø36)