• Link-Belt PU343K417H Ball Bearings PU300 Pillow Block. Contact Rexnord for more details.

Dimensions

Length Through Bore (in)	3.81 in
Bolt Size (in)	7/8 in
Foot Height (in)	1.63 in
Base Width (in)	3.75 in
Bore Diameter (in)	2.6875 in
Overall Height (in)	7.75 in
Overall Width (in)	3.81 in
Overall Length (in)	14.63 in
Base to Center Height (in)	4 in
Centerline to Outermost Bearing Face (in)	2.25 in
Bolt Spacing (in)	11.81 in

Technical Specifications

Cage Material	Molded fiber glass reinforced nylon
Seal Type	CLEARANCE SEAL WITH FLINGERS
Housing Style	Pillow Block
Housing Base	Semi-Solid
Rolling Element	Ball Bearing
Misalignment Type	Static Only
Housing Color	Black
Housing Construction	One Piece
Bore Shape	Straight
Housing Type	Pillow Block, Two Bolt
Outer Ring Land Profile	Standard
Slot Length (in)	1.63 in
Setscrew Torque (in-lbs)	620-680 in/lbs
Ability to Relubricate	Yes
Locking Collar Outside Diameter (in)	4.74 in
Locking Device Kit	U3445S
Vibration Frequency Fundamental Train	0.0063 cps
Insert	UG343LK417H
Lube Fill Percent	100% GREASE FILL
End Cap	U3446C
Base Length (in)	14.63 in
Vibration Frequency Outer Ring Defect	0.0513 cps
Radial Clearance	C3 STANDARD
End Cap Available	Yes
Inner Ring Outside Diameter (in)	3.732 in
Shaft Locking Type	Set Screw
Max Operating Temperature (C)	107 °C
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Vibration Frequency Inner Ring Defect	0.0820 cps
Lubricant	SHELL ALVANIA #2 GP
Static Load Rating (lb)	15,300 lb
Bearing Type	Heavy Duty
Max Operating Temperature (F)	225 °F
Maximum Speed (RPM)	3950 rpm
Size Code	344
Vibration Frequency Roller Spin	0.0342 cps
Housing Coating	Powder Coated
Cage Type	Ball Riding Retainer
Dynamic Load Rating (lb)	23,420 lb
Housing Material	Cast Iron
Bearing Insert Material	52100 Bearing Steel
Fixed vs. Expansion	Fixed
Misalignment Capability	±2.0° Misalignment - Static Only
Grease Fitting Thread Size	1/8 NPT

General Specifications

UPC	793699242911
Weight	35.66 LB
HTC	8483208040
Country of Origin	Mexico