Link-Belt PB22447HHCK81A

Rolling Element

Spherical Roller

Foot Height (in)

2

Overall Height (in)

6.44

Base Width (in)

3.19

Bolt Size (in)

3/4

End Cap

B448EC1

Housing Color

Black

Radial Dynamic Load Capacity (lb)

51,100

Overall Length (in)

10.44

Slot Length (in)

1.06

Seal Type

Clearance Seal

Radial Static Load Capacity (lb)

71,500

Bore Size - Inch

2.9375Shaft size chart

Housing Construction

Solid

Housing Style

Pillow Block

Base to Center Height (in)

3.25

Misalignment Type

Dynamic

Overall Width (in)

4

Setscrew Torque (in-lbs)

680

Ability to Relubricate

Yes

Speed (Max)

1950

Seal Kit

B448HS

Microlock Kit

B448MLK

Locking Collar Outside Diameter (in)

4.06

Vibration Frequency Outer Ring Defect

0.1299

Bolt Spacing (in)

8.13

Grease Fitting Thread Size

1/8 NPT

Lube Fill Percent

40% GREASE FILL

Length Through Bore (in)

4

Housing Cast Face to Outermost Bearing Face (in)

0.84

Housing Coating

POWDER COATED

Max Operating Temperature (C)

107

Vibration Frequency Fundamental Train

0.0072

Locking Device Kit

B448SC

Size Code

B448

Max Operating Temperature (F)

225

Primary Seal

STEEL CLEARANCE SEAL

Misalignment Capability

±2.0° Misalignment - Dynamic

Inner Ring Outside Diameter (in)

3.37

Lubricant

Lithium Complex NLGI 2 Grease

Auxiliary Seals

1 CL CAP 1/2IN MIN CLR TO IR

Lube Fitting Type

90 DEG LUBE FITTING

Centerline to Outermost Bearing Face (in)

2.44

Vibration Frequency Inner Ring Defect

0.1701

Centerline to Cap Face (in)

2.78

Base Length (in)

10.44

Vibration Frequency Roller Spin

0.0591

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