Pillow Blocks
Link-Belt PU344
Link-Belt PU344 Pillow Blocks Ball Bearings
Dynamic Load Rating (lb)
23,420
Rolling Element
Ball Bearing
Slot Length (in)
1.63
Bolt Size (in)
7/8
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- 2 3/4" Mounted Ball Bearing, Heavy Duty, Cast Iron 2-Bolt Pillow Block, Setscrew Locking, Clearance Seal
- Rolling Element
- Ball Bearing
- Slot Length (in)
- 1.63
- Bolt Size (in)
- 7/8
- Cage Material
- Molded fiber glass reinforced nylon
- Bore Size - Inch
- 2.75Shaft size chart
- Length Through Bore (in)
- 3.81
- Housing Construction
- One Piece
- Housing Style
- Pillow Block
- Overall Length (in)
- 14.63
- Housing Color
- Black
- Foot Height (in)
- 1.63
- Outer Ring Land Profile
- Standard
- Base to Center Height (in)
- 4
- Seal Type (Product Selection)
- Clearance Seal with Flinger
- Housing Base
- Semi-Solid
- Overall Height (in)
- 7.75
- Overall Width (in)
- 3.81
- Base Width (in)
- 3.75
- Bore Shape
- Straight
- Housing Type (Product Selection)
- Pillow Block, Two Bolt
- Misalignment Type
- Static Only
- Ability to Relubricate
- Yes
- Locking Collar Outside Diameter (in)
- 4.74
- Setscrew Torque (in-lbs)
- 620-680
- Max Operating Temperature (F)
- 225
- End Cap Available
- Yes
- Housing Coating
- Powder Coated
- Bearing Insert Material
- 52100 Bearing Steel
- Size Code
- 344
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Bearing Type
- Heavy Duty
- Centerline to Outermost Bearing Face (in)
- 2.25
- Bolt Spacing (in)
- 11.81
- Grease Fitting Thread Size
- 1/8 NPT
- Static Load Rating (lb)
- 15,300
- Vibration Frequency Roller Spin
- 0.0342
- Vibration Frequency Inner Ring Defect
- 0.0820
- Dynamic Load Rating (lb)
- 23,420
- Vibration Frequency Outer Ring Defect
- 0.0513
- Fixed vs. Expansion
- Fixed
- Lubricant
- Lithium Complex NLGI 2 Grease
- Base Length (in)
- 14.63
- Locking Device Kit
- U3445S
- Max Operating Temperature (C)
- 107
- Housing Material
- Cast Iron
- Bearing Brand
- LINK-BELT 300 SERIES HD BALL
- Vibration Frequency Fundamental Train
- 0.0063
- Shaft Locking Type
- Set Screw
- End Cap
- U3446C
- Radial Clearance
- C3 STANDARD
- Cage Type
- Ball Riding Retainer
- Inner Ring Outside Diameter (in)
- 3.732
- Maximum Speed (RPM)
- 3950
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Link-Belt
- Mfg. Catalog Numberi
- PU344
- Mfg. Part Numberi
- 10418825
- GDS #i
- GDS-129135
- Categoryi
- Pillow Blocks
- UPCi
- 662327735098
- Inserti
- UG344L
Common Questions
How do I get a price for the PU344?
This part is quoted individually. Request a quote from this page and our sales team will respond with current pricing and availability.
What is the minimum order quantity for the PU344?
The minimum order quantity for the PU344 is 4 units.
Is this a genuine Link-Belt part?
Yes. GDS Supply supplies the genuine Link-Belt PU344, manufacturer article number 10418825. Its UPC is 662327735098.
