• Link-Belt PU339J4C4 Ball Bearings PU300 Pillow Block. Contact Rexnord for more details.

Dimensions

Overall Height (in)	7.13 in
Base Width (in)	3.5 in
Bore Diameter (in)	2.4375 in
Bolt Size (in)	3/4 in
Base to Center Height (in)	3.625 in
Overall Length (in)	13.75 in
Overall Width (in)	3.5 in
Foot Height (in)	1.63 in
Length Through Bore (in)	3.31 in
Centerline to Outermost Bearing Face (in)	1.94 in
Bolt Spacing (in)	11.25 in

Technical Specifications

Bore Shape	Straight
Housing Construction	One Piece
Housing Type	Pillow Block, Two Bolt
Outer Ring Land Profile	Standard
Cage Material	Steel
Slot Length (in)	1.38 in
Seal Type	Labryinth Seal
Rolling Element	Ball Bearing
Misalignment Type	Static Only
Housing Base	Semi-Solid
Housing Style	Pillow Block
Housing Color	Black
Ability to Relubricate	Yes
Locking Collar Outside Diameter (in)	4.17 in
Setscrew Torque (in-lbs)	430-460 in/lbs
Locking Device Kit	U3395S
Radial Clearance	C4 INCREASED
Cage Type	Ball Riding Retainer
Max Operating Temperature (C)	204 °C
Fixed vs. Expansion	Fixed
Bearing Insert Material	52100 Bearing Steel
Misalignment Capability	±2.0° Misalignment - Static Only
End Cap Available	Yes
Bearing Type	Heavy Duty
Vibration Frequency Fundamental Train	0.0063 cps
Vibration Frequency Outer Ring Defect	0.0510 cps
End Cap	U3396C
Inner Ring Outside Diameter (in)	3.216 in
Base Length (in)	13.75 in
Grease Fitting Thread Size	1/8 NPT
Housing Coating	Powder Coated
Dynamic Load Rating (lb)	18,390 lb
Shaft Locking Type	Set Screw
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Vibration Frequency Inner Ring Defect	0.0823 cps
Housing Material	Cast Iron
Size Code	339
Static Load Rating (lb)	11,700 lb
Max Operating Temperature (F)	400 °F
Lubricant	DOW CORNING DC44 HT
Vibration Frequency Roller Spin	0.0337 cps
Maximum Speed (RPM)	4450 rpm
Insert	UG339JL4CC4

General Specifications

UPC	782935267580
Weight	27.31 LB
HTC	8483208040
Country of Origin	Mexico