• Product Family: Ball Bearing; Line: Link-Belt Mounted

Dimensions

Bolt Size (in)	7/8 in
Overall Height (in)	3.97 in
Overall Width (in)	8.88 in
Overall Length (in)	8.88 in
Foot Height (in)	0.88 in
Length Through Bore (in)	3.82 in
Bore Diameter (in)	2.6875 in
Bolt Spacing (in)	7 in

Technical Specifications

Housing Style	Flange Block
Bore Shape	Straight
Pilot Configuration	No Pilot
Seal Type	BUNA DBL LIP SEAL WITH FLGRS
Outer Ring Land Profile	Standard
Misalignment Type	Static Only
Cage Material	Molded fiber glass reinforced nylon
Housing Type	Flange, Four Bolt
Housing Color	Black
Rolling Element	Ball Bearing
Locking Collar Outside Diameter (in)	4.74 in
Setscrew Torque (in-lbs)	620-680 in/lbs
Ability to Relubricate	Yes
Misalignment Capability	±1.5° Misalignment - Static Only
Radial Clearance	C3 STANDARD
Insert	UG343NL
Dynamic Load Rating (lb)	23,420 lb
Vibration Frequency Outer Ring Defect	0.0513 cps
Max Operating Temperature (F)	225 °F
Maximum Speed (RPM)	2800 rpm
Inner Ring Outside Diameter (in)	3.732 in
Size Code	344
Cage Type	Ball Riding Retainer
Shaft Locking Type	Set Screw
Vibration Frequency Fundamental Train	0.0063 cps
Grease Fitting Thread Size	1/8 NPT
Fixed vs. Expansion	Fixed
Vibration Frequency Roller Spin	0.0342 cps
Bearing Insert Material	52100 Bearing Steel
Vibration Frequency Inner Ring Defect	0.0820 cps
Housing Coating	Powder Coated
End Cap Available	Yes
Max Operating Temperature (C)	107 °C
Bearing Type	Heavy Duty
Housing Material	Cast Iron
Locking Device Kit	U3445S
End Cap	U3446C
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Static Load Rating (lb)	15,300 lb
Lubricant	EXXON RONEX MP STD

General Specifications

UPC	698210598334
Weight	29.67 LB
HTC	8483204040
Country of Origin	Mexico