Link-Belt (Rexnord) EFRB22448H 10436310 3 FLANGE BLK ROLLER BEARING

Ability to Relubricate

Yes

Available end cap

B448DTC

Available seal type

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

Bolt hole circle diameter (in)

8 31/64 in

Bolt Size (in)

3 in

Bore length (in)

4 in

Bore size (in)

3 in

Cage Material

Steel

Clearance

C0 standard

Distance between bolt holes (in)

6 in

Distance from Mounting Surface to Cap Face (in)

5 13/32 in

Distance from Mounting Surface to Housing Cast Face (in)

4 7/32 in

Fixed vs. Expansion

Fixed

Foot Height (in)

1.78

Grease Fitting Thread Size

1/8 NPT

Height

9.25

Housing coating

Powder coated

Housing Color

Black

Housing construction

Solid

Housing height (in)

4.22

Housing material

Cast iron

Housing style

Flange block

Housing type

Flange, Four Bolt

Housing width (in)

7.75

Inner Ring Outside Diameter (in)

3.37

Insert

B448L

Length

9.50

Locking collar outside diameter (in)

4 1/16 in

Locking device kit

B448SC

Locking Type

Single Set Collar

Lubricant

Lithium Complex NLGI 2 Grease

Lubrication type

EXXON RONEX MP STD

Maximum Speed (RPM)

1950 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)

3/4 in

Mounting Housing Width (in)

1 25/32 in

Mounting pad width (in)

10 1/8 in

Primary seal

Steel clearance seal

Radial Dynamic Load Capacity (lb)

51100 lb

Radial Static Load Capacity (lb)

71500 lb

Retainer material

Steel

Rolling element

Spherical Roller

Seal kit

B448HS

Seal type

Labyrinth Seal

Setscrew torque (in-lbs)

680 in/lbs

Size code

B448

Standoff distance (in)

3/16 in

Unit of dimension

in

Vibration frequency fundamental train

0.0072 cps

Vibration frequency inner ring defect

0.1701 cps

Vibration frequency outer ring defect

0.1299 cps

Vibration frequency roller spin

0.0591 cps

Volume

1.712

Volume unit

GLL

Width

4.50