Hub City | PB250NX3/4 | PB250N Series Nickel Plated Pillow Block

PB250NX3/4

PB250N Series Nickel Plated Pillow Block

Item #101033029

Cast Iron - Nickel Plated

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

Bolt Size	3/8 in
Base Height	1/2 in
Pillow Block Type	Thru-Bolt
Center of Bearing to Front of Inner Ring	0.72 in
Housing Width	1 3/8 in
End Type	Open End
Housing Height	2 1/2 in
Overall Width	1 13/32 in
Locking Device	Setscrew Locking Collar
Bolt Holes	2
Temperature Range [Max]	225 °F
Bearing Insert	B250X3/4
Length Through Bore	1.004 in
Inch/Metric	Inch
Base Length	5 1/8 in
Housing Material	Cast Iron - Nickel Plated
Housing Construction	1 Piece
Seal Type	Contact Seals
Series	PB250N
Misalignment Range	±1 1/2°
Shaft Dia.	0.75 in
Base Width	1 3/8 in
Insert Type	Steel Insert
Bearing Type	Ball Bearing
Bolt Hole Spacing	3 11/16 in
Lubrication	Relubricatable
Collar O.D.	1.11 in
Mounted Unit Duty	Normal-Duty
Bearing Design	Non-Expansion
Temperature Range [Min]	-25 °F
Bolt Hole Spacing Range [Max]	4 1/8 in
Weight	2.0 LB
EAN or UPC	662798249346

PB250NX3/4