Hub City | PB220X1 1/4S | PB220 Series Cast Iron Pillow Block

PB220X1 1/4S

PB220 Series Cast Iron Pillow Block

Item #101032781

Cast Iron

Regreasable

Contact Seals

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Auto Replenish

each One-time purchase

Product Details

Molded glass fiber reinforced polyamide retainer
Grade 10 balls
Races and balls are 52100 steel, hardened, ground, and honed for quiet operation
Slotted bolt holes
Rugged cast iron or Hub-Alloy® housing
Zone-hardened inner race
Prelubricated with high quality lithium grease. 1/4-28 Zerk fitting provided to allow for relube
Choice of narrow or wide inner race, setscrew locking or eccentric collar locking, normal-duty, or medium-duty bearings
Knurled cup point setscrews at 120° to minimize inner ring distortion
Recessed housing base to accommodate uneven mounting surfaces
Spherical outer race to allow up to 1.5° misalignment
All bearings have single lip Nitrile rubber seals with steel trash guard
Steel fingers are standard on wide inner race bearings only

Specifications

Pillow Block Type	Thru-Bolt
Seal Type	Contact Seals
Bolt Hole Spacing Range [Min]	4 1/4 in
Housing Construction	1 Piece
Bearing Design	Non-Expansion
Shaft Dia.	1.25 in
Bolt Size	1/2 in
Overall Width	1 59/64 in
Base Length	6 3/8 in
Bolt Holes	2
Mounted Unit Duty	Normal-Duty
Inch/Metric	Inch
Bolt Hole Spacing Range [Max]	5 1/8 in
Base Height	5/8 in
Collar O.D.	1.71 in
Housing Width	1 3/4 in
Housing Material	Cast Iron
Misalignment Range	±1 1/2°
Housing Height	3 1/8 in
Base Width	1 3/4 in
Bearing Type	Ball Bearing
Temperature Range [Min]	-25 °F
Temperature Range [Max]	225 °F
Locking Device	Eccentric Locking Collar
Bearing Insert	B220X1 1/4S
Insert Type	Steel Insert
Bolt Hole Spacing	4 11/16 in
Center of Bearing to Front of Inner Ring	1.051 in
Lubrication	Relubricatable
Series	PB220
End Type	Open End
Length Through Bore	1.406 in
Weight	3.0 LB
EAN or UPC	662798247496

PB220X1 1/4S