Link-Belt (Rexnord) FB22439Z 2 7/16" Mounted Spherical Roller Bearing

Ability to Relubricate

Yes

Available end cap

B440DTC

Available seal type

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

Bolt hole circle diameter (in)

6 3/4 in

Bolt hole spacing (width) (in)

4.77

Bolt Size (in)

2.4375 in

Bore length (in)

3 1/2 in

Bore size (in)

2.4375 in

Cage Material

Steel

Clearance

C0 standard

Distance between bolt holes (in)

4 49/64 in

Distance from housing cast face to inner ring long hub face (in)

27/32 in

Distance from Mounting Surface to Cap Face (in)

3 31/32 in

Distance from mounting surface to outer most bearing face (in)

3 19/32 in

Fixed vs. Expansion

Fixed

Foot Height (in)

0.75

Grease Fitting Thread Size

1/8 NPT

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 Outside Diameter (in)

8.13

Housing style

Flange block

Housing type

Flange, Four Bolt

Inner Ring Outside Diameter (in)

2.901

Insert

B439L

Locking collar outside diameter (in)

3 9/16 in

Locking device kit

B440SC

Locking Type

Single Set Collar

Lubricant

Lithium Complex NLGI 2 Grease

Lubrication type

EXXON RONEX MP STD

Maximum Speed (RPM)

2300 RPM

Maximum Temperature (C)

107 C

Maximum Temperature (F)

225 F

Microlock kit

B448MLK

Misalignment Capability

±2.0° Misalignment - Dynamic

Misalignment Type

Dynamic

Mounting bolt size (in)

5/8 in

Mounting Housing Width (in)

3/4 in

Mounting pad width (in)

8 1/8 in

Overall Height (in)

3.59

Overall Length (in)

8.13

Overall width (in)

8.13

Primary seal

Steel clearance seal

Radial Dynamic Load Capacity (lb)

38300 lb

Radial Static Load Capacity (lb)

53500 lb

Retainer material

Steel

Rolling element

Spherical Roller

Seal kit

B440HS

Seal type

Labyrinth Seal

Setscrew torque (in-lbs)

680 in/lbs

Size code

B440

Standoff distance (in)

3/32 in

Vibration frequency fundamental train

0.0072 cps

Vibration frequency inner ring defect

0.1791 cps

Vibration frequency outer ring defect

0.1376 cps

Vibration frequency roller spin

0.0607 cps