Browning Mounted Bearings Engineering - Kop-Flex - (Version JPG) - Page n° 3 - PDF Catalogue | Technical Documentation

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Coupling, Disc coupling, Gear coupling, Flexible coupling

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Application Considerations ^PnfìUflWl

Engineering


Application Consideration	Mounted Bearing Recommendation	Reference	Starting Page
Vibration	Where vibration is a concern typified by fan and	Mounted Ball Information
	blower applications BOA Concentric Ball Bearings	BOA Concentric Information	52
	can be used. The concentric lock keeps the shaft	Rubber Mount Information	89, 95
	centered in the bearing, maintains ball path	Vibration Analysis	293
	roundness, and reduces bearing induced vibration.
	Rubber Mounted inserts and pillow blocks are
	available for shock absorption.
Reversing	Eccentric Locking should be avoided on reversing	Mounted Ball Information
	applications. This lock maybe loosened where	Set Screw Lock	4
	frequent and quick reversing takes place. Set screw,	BOA Concentric	52
	BOA Concentric, tapered adapter or press fit locking	Spherical Roller Information
	is recommended.	1000/1100	126
		22200/22500	140
		Tapered Roller Information
		E920	102
		970	116
Thin Mounting	When applying mounted ball bearings to thin	Ball Bearing Information
Surface	framework solid base housings avoid frame bending.	Set Screw Lock	4
	Controlled loose fit between insert and housing in the	BOA Concentric	52
	"AH" ball bearing provides misalignment resulting in	"AH" Ball Bearing Information	50
	less chance of frame flexing. Identify stock Air
	Handling units by noting the (AH) symbol next to the
	housing size on dimension pages. Other sizes may be
	available depending on quantities and lead time
	requirements.
Tight Space	Tapped Base pillow block housings provide reduced	Tapped Base Information
Constraint	dimensions with mounting through the base where	Set Screw Lock (200)	13
	space is at a premium. Two bolt flanges are	BOA Concentric (200)	58
	convenient for side mounting in space restricted	Eccentric Lock (100)	84
	areas.	Two Bolt Flange Information
		Set Screw Lock (200)	8
		Set Screw Lock (300)	21
		Set Screw Lock (100)	30
		BOA Concentric (200)	56
		BOA Concentric (300)	65
		Eccentric Lock (200)	74
		Eccentric Lock (100)	82
Specialty	When expensive shafting such as hardened or	BOA Concentric Information	52
Shafting	stainless steel is used Tapered Adapter and	Tapered Adapter Information	140
	BOA Concentric bearings will provide more reliable
	locking and eliminate shaft marring caused by Set
	Screw and Eccentric lock bearings.
Frequent Bearing	Eccentric Lock and BOA Concentric bearings provide	BOA Concentric Information	52
Removal	easy removal from the shaft on applications that	Eccentric Lock Ball Bearings	70
	require frequent bearing adjustment or relocation on	Eccentric Lock Tapered
	the shaft.	900	112
		950	116

See page 156 for trademark acknowledgments.

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Browning Mounted Bearings Engineering - Kop-Flex - #3

Coupling, Disc coupling, Gear coupling, Flexible coupling