Link-Belt (Rexnord) PB22447FE 10418665 2 15/16 PILLOW BLOCK ROLLER BEARING

Ability to Relubricate

Yes

Available seal type

E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal

Base Length (in)

10.44

Base to centerline height (in)

3.25

Base Width (in)

3.75

Bolt hole spacing (width) (in)

1.88

Bolt Size (in)

5/8

Bore diameter (in)

2.9375

Cage Material

Steel

Clearance

C0 STANDARD

Distance from Bearing Centerline to Outer Most Bearing Face (in)

2.44

End Cap

B448DTC

Fixed vs. Expansion

Fixed

Foot Height (in)

2.25

Grease Fitting Thread Size

1/8 NPT

Height

10.56

Housing Cast Face to Outermost Bearing Face (in)

0.84

Housing coating

POWDER COATED

Housing Color

Black

Housing construction

Solid

Housing material

Cast Iron

Housing style

Pillow Block

Housing type

Pillow Block, Four Bolt

Inner Ring Outside Diameter (in)

3.37

Insert

B447L

Length

6.56

Length Through Bore (in)

4

Locking collar outside diameter (in)

4.06

Locking device kit

B448SC

Lubricant

Lithium Complex NLGI 2 Grease

Maximum Speed (RPM)

1500

Maximum Temperature (C)

107

Maximum Temperature (F)

225

Microlock kit

B448MLK

Misalignment Capability

±2.0° Misalignment - Dynamic

Misalignment Type

Dynamic

Overall Height (in)

6.44

Overall Length (in)

10.44

Overall width (in)

4

Primary seal

BUNA SPRING LOADED LIP SEAL

Radial Dynamic Load Capacity (lb)

51100

Rolling element

Spherical Roller

Seal kit

B448ES

Seal type

Heavy Contact Seal

Series

Solid-housed Pillow Blocks

Setscrew torque (in-lbs)

680

Shaft locking

Single Set Collar

Size code

B448

Slot Length (in)

0.94

Static Load Rating (lb)

71500

Vibration frequency fundamental train

0.0072

Vibration frequency inner ring defect

0.1701

Vibration frequency outer ring defect

0.1299

Vibration frequency roller spin

0.0591

Width

4.25