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

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

PB220X1 1/4S