Seals for heavy industrial applications, selection guide for applications

Application	General machinery	Rolling mills, metals	Industrial gearboxes	Special machinery
	Industrial gearboxes	Hot strip mills	General machinery	Crushers, shredders,
		Cold rolled plate mills	Rolling mills, papger mills	bailers etc.
		Industrial gearboxed
Type	General purpose	Water/scale exclusion	High speed	High Dynamic Runout (DRO)
				or Shaft-To-Bore
				Misalignment (STBM)
HDS1-2. HDSD-E	3	2	1	2
HDS4, 6	3	2	3	2
HDS7	2	3	1	2
HDSA-C	3	2	1	2
HDL	2	2	3	3
HS4-8	2	1	1	2
SBF, HSF1-9	3	2	1	2

1 = Good solution
2 = Better solution
3 = Best solution