Link-Belt (Rexnord) PU331K4 10412205 1 15/16 PILLOW BLOCK BALL BEARING

Ability to Relubricate

Yes

Adjustment slot width (in)

Active in

Adjustment Slot Width (mm)

True mm

Available end cap

U3316C

Base Length (in)

11.13

Base to centerline height (in)

3.125

Base Width (in)

3.13

Bearing Insert Material

52100 Bearing Steel

Bolt hole spacing (width) (in)

8.88

Bore Shape

Straight

Bore size (in)

1.9375 in

Cage Material

Molded fiber glass reinforced nylon

Cage Type

Ball Riding Retainer

Distance between bolt holes (in)

8 7/8

Distance from Bearing Centerline to Cap Face (in)

1 31/32

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

1 43/64 in

Duty/Series

Heavy duty

Fixed vs. Expansion

Fixed

Foot Height (in)

1.38

Grease Fitting Thread Size

1/8 NPT

Height

6.75

Housing Base

Semi-Solid

Housing coating

Powder coated

Housing Color

Black

Housing construction

One Piece

Housing height (in)

6 in

Housing material

Cast iron

Housing style

Pillow block

Housing type

Pillow Block, Two Bolt

Inner Ring Outside Diameter (in)

2.701

Insert

UG331LK4

Length

12.00

Length Through Bore (in)

2.81

Locking collar outside diameter (in)

3 7/16 in

Locking device kit

U3315S

Locking Type

Set screw

Lubricant

Lithium Complex NLGI 2 Grease

Lubrication type

EXXON RONEX MP STD

Max distance between bolt holes (in)

N double lip seal;H labyrinth seal

Max distance between bolt holes (mm)

3 1/8

Maximum Speed (RPM)

5600 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 hole slot length (in)

1 1/8 in

Mounting bolt size (in)

5/8 in

Mounting pad height (in)

1 3/8 in

Mounting pad length (in)

11 1/8 in

Mounting pad width (in)

3 1/8 in

Outer Ring Land Profile

Standard

Primary seal

Clearance seal with flingers

Radial Dynamic Load Capacity (lb)

13900 lb

Radial Static Load Capacity (lb)

8500 lb

Retainer type

Nylon

Rolling element

Ball Bearing

Seal type

Labryinth Seal

Setscrew torque (in-lbs)

290-325 in/lbs

Size code

331

Special lube percent

100% grease fill

Total Expansion Capability (in)

1/4 in

Unit of dimension

in

Vibration frequency fundamental train

0.0063 cps

Vibration frequency inner ring defect

0.0825 cps

Vibration frequency outer ring defect

0.0508 cps

Vibration frequency roller spin

0.0330 cps

Volume

1.249

Volume unit

GLL

Width

3.56