KC451-18

KC45 Series Krown-Regal® Normal-Duty Pillow Block

Item #102113020

Cast Iron

Centrik-Lok® Collar

Contact Seals

Non-Expansion Type

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Product Details

Standard-duty pillow block with elongated bolt holes allow adjustment to facilitate mounting as well as alignment.

Design reduces three most common causes of bearing failure: seal failure that permits entrance of contaminants or loss of lubricant, insufficient housing strength, and loosening of bearings on rotating shafts
Elongated bolt holes allow adjustment to facilitate mounting as well as alignment
Molded lip seal-flinger system
Rugged one-piece cast iron housing
Centrik-lok shaft locking device
Large diameter balls for high load capacities
Nylon retainers for quiet operation
Conveniently located lube fittings
Spherically seated bearing insert with antirotation pin

Specifications

Base Length	6 1/4 in
Housing Material	Cast Iron
Temperature Range [Max]	300 °F, 225 °F
Bolt Hole Spacing	4 5/8 in
Bearing Design	Non-Expansion
Bolt Size	1/2 in
Series	KMB45
Shaft Dia.	1.125 in
Inch/Metric	Inch Bore
Bearing Insert	KMB451-18
Static Load Rating [Max]	2200 lbf
Length Through Bore	1.5 in
Base Height	21/32 in
Center of Bearing to Front of Inner Ring	7/8 in
Housing Construction	1 Piece
Size Code	206
Locking Device	Centrik-Lok® Collar
Bearing Type	Ball Bearing
Bolt Hole Spacing Range [Max]	5 1/8 in
End Type	Open End
Housing Height	3 3/8 in
RPM [Max]	8000 rpm
Base Width	1 7/8 in
Dynamic Load Rating	5190 lbf
Outer Ring Size	206
Housing Width	1 7/8 in
Pillow Block Type	Thru-Bolt
Seal Type	Contact Seals
Mounted Unit Duty	Normal-Duty
Bolt Hole Spacing Range [Min]	4 1/8 in
Lubrication	Relubricatable
Bolt Holes	2
Weight	7.633 LB
EAN or UPC	662864019835