S1BCH300MMFL

S1 Series Standard-Duty Pillow Block

Item #101006578

Clamping Ring Collar

Triple Labyrinth Seals

Expansion Type

S1 Series

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Product Details

Craft bearings are split cylindrical roller bearings, which combine all the advantages of conventional antifriction roller bearings with the added feature of being easily assembled around a shaft.

Engineered in halves to ease installation, inspection, and/or replacement of pillow block bearings without removing or disrupting other elements of the system
Cartridge and housing assemblies made of quality ductile iron
ID of housing is spherically machined to accept cartridge assembly
Base-to-center height meets and is sometimes less than industry standard
All hardware used in assembly of the Craft pillow block is of American standard type
Bearings, cartridges, and housings of same series and grouping are interchangeable
O.D. of cartridge is spherically machined to accommodate initial shaft misalignment, allowing bearing and cartridge assembly to align externally
Seal remains on parallel axis with shaft, maintaining a 100% seal along shaft

The side pusher screws must be backed off before attempting to remove outer races

Specifications

Pedestal	PH 17
Radial Internal Clearance Specification	Normal Clearance
Bolt Size	1 1/4 (4)
Inch/Metric	Metric Bore
Shaft Dia.	300 mm
Housing Material	Ductile Iron
Bolt Hole Spacing Range [Min]	22 1/4 in
Pillow Block Type	Thru-Bolt
Lubrication	Relubricatable
End Type	Open End
Bearing Type	Split Cylindrical Bearing
Base Height	2 in
Base Width	10 in
Base Length	30 in
Bolt Hole Spacing Range [Max]	23 3/4 in
Seal Type	Triple Labyrinth Seals
Mounted Unit Duty	Normal-Duty
Housing Construction	2 Piece
Bolt Hole Spacing	23 in
Bolt Hole Spacing - Width	7 in
Locking Device	Clamping Ring Collar
Bolt Holes	4
Bearing Design	Expansion
Housing Height	27 in
Weight	742.0 LB