Link-Belt PU331TD

Seal Type (Product Selection)

Clearance Seal with Flinger

Foot Height (in)

1.38

Cage Material

Molded fiber glass reinforced nylon

Bore Shape

Straight

Housing Style

Pillow Block

Bore Size - Inch

1.9375Shaft size chart

Rolling Element

Ball Bearing

Base Width (in)

3.13

Outer Ring Land Profile

Standard

Housing Base

Semi-Solid

Overall Length (in)

11.13

Overall Height (in)

6

Overall Width (in)

3.13

Housing Construction

One Piece

Housing Type (Product Selection)

Pillow Block, Two Bolt

Bolt Size (in)

5/8

Base to Center Height (in)

3.125

Misalignment Type

Static Only

Length Through Bore (in)

2.81

Slot Length (in)

1.13

Housing Color

Black

Locking Collar Outside Diameter (in)

3.42

Ability to Relubricate

Yes

Setscrew Torque (in-lbs)

290-325

Base Length (in)

11.13

Cage Type

Ball Riding Retainer

Bearing Insert Material

52100 Bearing Steel

Vibration Frequency Inner Ring Defect

0.0825

Vibration Frequency Roller Spin

0.0330

Misalignment Capability

±2.0° Misalignment - Static Only

Vibration Frequency Fundamental Train

0.0063

Inner Ring Outside Diameter (in)

2.701

Bearing Brand

LINK-BELT 300 SERIES HD BALL

End Cap

U3316C

Bolt Spacing (in)

8.88

Max Operating Temperature (F)

225

Grease Fitting Thread Size

1/8 NPT

Bearing Type

Heavy Duty

End Cap Available

Yes

Housing Coating

Powder Coated

Housing Material

Cast Iron

Radial Clearance

C3 STANDARD

Lubricant

Lithium Complex NLGI 2 Grease

Vibration Frequency Outer Ring Defect

0.0508

Max Operating Temperature (C)

107

Centerline to Outermost Bearing Face (in)

1.67

Lube Fitting Type

90 DEG LUBE FITTING

Fixed vs. Expansion

Fixed

Shaft Locking Type

Set Screw

Dynamic Load Rating (lb)

13,900

Size Code

331

Locking Device Kit

U3315S

Static Load Rating (lb)

8,500

Maximum Speed (RPM)

5600

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