Link-Belt FBB22639HK81

Base to Center Height (in)

6.25

Bore Size - Inch

2.4375Shaft size chart

Housing Style

Flange Block

Rolling Element

Spherical Roller

Radial Static Load Capacity (lb)

53,500

Housing Construction

Solid

Overall Length (in)

8.94

Overall Width (in)

3.38

Radial Dynamic Load Capacity (lb)

38,300

Housing Width (in)

4.88

Bolt Size (in)

5/8

Foot Height (in)

0.75

Seal Type

Clearance Seal

Housing Color

Black

Overall Height (in)

5.38

Misalignment Type

Dynamic

End Cap

B440DTC12

Housing Outside Diameter (in)

5.38

Seal Kit

B440HS

Locking Collar Outside Diameter (in)

3.16

Ability to Relubricate

Yes

Speed (Max)

2300

Microlock Kit

B448MLK

Length Through Bore (in)

3.16

Max Operating Temperature (C)

107

Vibration Frequency Roller Spin

0.0607

Lube Fill Percent

40% GREASE FILL

Lubricant

Lithium Complex NLGI 2 Grease

Centerline to Bolt Hole Center (in)

3.75

Auxiliary Seals

RUBBER COVER

Bolt Spacing (in)

1.75

Vibration Frequency Outer Ring Defect

0.1376

Bolt Spacing Width (in)

3

Misalignment Capability

±2.0° Misalignment - Dynamic

Max Operating Temperature (F)

225

Locking Device Kit

SNW639

Lube Fitting Type

90 DEG LUBE FITTING

Primary Seal

STEEL CLEARANCE SEAL

Grease Fitting Thread Size

1/8 NPT

Inner Ring Outside Diameter (in)

2.901

Vibration Frequency Inner Ring Defect

0.1791

Vibration Frequency Fundamental Train

0.0072

Size Code

B639

Shaft Locking Collar Kit/Adapter Assembly

SNW639

Housing Coating

POWDER COATED

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