Link-Belt FB3U212N

Foot Height (in)

0.31

Bore Size - Inch

0.75Shaft size chart

Housing Construction

One Piece

Misalignment Type

Static Only

Pilot Configuration

No Pilot

Base to Center Height (in)

3

Rolling Element

Ball Bearing

Bolt Size (in)

3/8

Outer Ring Land Profile

Standard

Housing Style

Flange Block

Length Through Bore (in)

1.281

Overall Width (in)

2.5

Overall Height (in)

1.34

Housing Color

Black

Housing Type (Product Selection)

Flange, Bracket, Three Bolt

Seal Type (Product Selection)

Single Lip Contact Seal

Bore Shape

Straight

Overall Length (in)

4.25

Cage Material

Molded fiber glass reinforced nylon

Ability to Relubricate

Yes

Setscrew Torque (in-lbs)

85

Bolt Spacing Height Direction (in)

0.875

End Cap

Y2126N

Size Code

204

Housing Material

Cast Iron

Max Operating Temperature (F)

225

Bearing Type

Standard Duty

Maximum Speed (RPM)

10000

Bolt Spacing (in)

1.5

End Cap Available

Yes

Vibration Frequency Roller Spin

0.0332

Vibration Frequency Inner Ring Defect

0.0825

Max Operating Temperature (C)

107

Grease Fitting Thread Size

1/4-28

Radial Clearance

C3 STANDARD

Misalignment Capability

±2.0° Misalignment - Static Only

Vibration Frequency Outer Ring Defect

0.0508

Bearing Centerline to Bolt Hole Center (in)

1.6875

Bearing Insert Material

52100 Bearing Steel

Housing Coating

Powder Coated

Bearing Brand

LINK-BELT 200 SERIES BALL

Shaft Locking Type

Set Screw

Cage Type

Ball Riding Retainer

Lubricant

Lithium Complex NLGI 2 Grease

Inner Ring Outside Diameter (in)

1.121

Static Load Rating (lb)

1,480

Fixed vs. Expansion

Fixed

Dynamic Load Rating (lb)

2,870

Vibration Frequency Fundamental Train

0.0063

Housing Width (in)

2.38

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