Link-Belt (Rexnord) FB3U223NCK81 10407576 1 43662 FLANGE BALL BEARING

Ability to Relubricate

Yes

Adjustment slot width (in)

Active in

Adjustment Slot Width (mm)

True mm

Auxiliary seals

1 CLOSED CAP POLYPROPYLENE

Available end cap

Y2236N

Base to centerline height (in)

4.25

Bearing Insert Material

52100 Bearing Steel

Bolt hole spacing (width) (in)

2

Bolt Spacing Height Direction (in)

1.25

Bore Shape

Straight

Bore size (in)

1.4375 in

Cage Material

Molded fiber glass reinforced nylon

Cage Type

Ball Riding Retainer

Distance Between Two Upper Holds on Housing (in)

2 in

Distance from Bearing Centerline to Bottom of Housing (in)

4 1/4 in

Distance from Bearing Centerline to Mounting Bolt Hole Centers (in)

2 3/8 in

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

31/64 in

Distance From Mounting Bolt Center to Mounting Bolt Center (in)

1 1/4 in

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

1 59/64 in

Duty/Series

Standard Duty

Fixed vs. Expansion

Fixed

Foot Height (in)

0.5

Grease Fitting Thread Size

1/4-28

Height

2.44

Housing coating

Powder coated

Housing Color

Black

Housing construction

One Piece

Housing length (in)

6 1/8 in

Housing material

Cast iron

Housing style

Flange block

Housing type

Flange, Bracket, Three Bolt

Housing width (in)

3 1/4 in

Inner Ring Outside Diameter (in)

1.847

Insert

UG223NL

Length

4.69

Length Through Bore (in)

1.766

Locking Type

Set screw

Lubricant

Lithium Complex NLGI 2 Grease

Lubrication type

EXXON RONEX MP STD

Max distance between bolt holes (in)

E3 Triple lip seal;N lip seal;H labyrinth seal

Maximum Speed (RPM)

6850 rpm

Maximum Temperature (C)

107 C

Maximum Temperature (F)

225 F

Misalignment Capability

±2.0° Misalignment - Static Only

Misalignment Type

Static Only

Mounted clearance

C3 standard

Mounting bolt size (in)

1/2 in

Mounting Housing Width (in)

1/2 in

Outer Ring Land Profile

Standard

Overall Height to End Cap (in)

2.4

Pilot Configuration

No Pilot

Primary seal

BUNA single lip contact seal

Radial Dynamic Load Capacity (lb)

5810 lb

Radial Static Load Capacity (lb)

3440 lb

Retainer type

Nylon

Rolling element

Ball Bearing

Seal type

Single lip contact seal

Setscrew torque (in-lbs)

165-185 in/lbs

Size code

207

Special lube fitting

90 DEG LUBE FITTING

Special lube percent

40% GREASE FILL

Unit of dimension

in

Vibration frequency fundamental train

0.0067 cps

Vibration frequency inner ring defect

0.0905 cps

Vibration frequency outer ring defect

0.0595 cps

Vibration frequency roller spin

0.0383 cps

Volume

0.393

Volume unit

GLL

Width

7.94