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

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

PB220X1 1/4S