Link-Belt PU3K43

Housing Construction

One Piece

Overall Height (in)

9

Housing Style

Pillow Block

Slot Length (in)

1.63

Housing Type (Product Selection)

Pillow Block, Two Bolt

Bolt Size (in)

7/8

Housing Base

Semi-Solid

Bore Shape

Straight

Rolling Element

Ball Bearing

Outer Ring Land Profile

Standard

Overall Length (in)

15.38

Cage Material

Molded fiber glass reinforced nylon

Foot Height (in)

1.94

Housing Color

Black

Misalignment Type

Static Only

Overall Width (in)

4.31

Seal Type (Product Selection)

Clearance Seal with Flinger

Base to Center Height (in)

4.5625

Base Width (in)

4.31

Bore Size - Inch

2.6875Shaft size chart

Length Through Bore (in)

3.31

Locking Collar Outside Diameter (in)

4.13

Ability to Relubricate

Yes

Fixed vs. Expansion

Fixed

Dynamic Load Rating (lb)

28,990

Vibration Frequency Outer Ring Defect

0.0515

Bearing Insert Material

52100 Bearing Steel

Bearing Brand

LINK-BELT 300 SERIES HD BALL

Vibration Frequency Roller Spin

0.0345

Max Operating Temperature (C)

107

Locking Device Kit

H2316043

Grease Fitting Thread Size

1/8 NPT

Radial Clearance

C3 STANDARD

End Cap Available

No

Vibration Frequency Inner Ring Defect

0.0818

Static Load Rating (lb)

19,500

Vibration Frequency Fundamental Train

0.0065

Inner Ring Outside Diameter (in)

4.247

Centerline to Outermost Bearing Face (in)

2

Misalignment Capability

±2.0° Misalignment - Static Only

Housing Material

Cast Iron

Max Operating Temperature (F)

225

Base Length (in)

15.38

Cage Type

Ball Riding Retainer

Bolt Spacing (in)

12.25

Bearing Type

Heavy Duty

Size Code

351

Maximum Speed (RPM)

3400

Housing Coating

Powder Coated

Shaft Locking Type

Tapered Adapter

Lubricant

Lithium Complex NLGI 2 Grease

Always verify dimensions, load ratings, material, and seal type before ordering.