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

Dimensions

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

Technical Specifications

Housing Color	Black
Housing Base	Semi-Solid
Cage Material	Molded fiber glass reinforced nylon
Outer Ring Land Profile	Standard
Rolling Element	Ball Bearing
Misalignment Type	Static Only
Housing Style	Pillow Block
Housing Type	Pillow Block, Two Bolt
Bore Shape	Straight
Housing Construction	One Piece
Seal Type	CLEARANCE SEAL WITH FLINGERS
Slot Length (in)	1.63 in
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	620-680 in/lbs
Locking Collar Outside Diameter (in)	4.74 in
Cage Type	Ball Riding Retainer
Vibration Frequency Roller Spin	0.0342 cps
Radial Clearance	C3 STANDARD
Insert	UG343L26E
End Cap Available	Yes
Base Length (in)	14.63 in
Maximum Speed (RPM)	3950 rpm
Size Code	344
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Lubricant	CHEVRON SRI 2 HI-TEMP
Locking Device Kit	U3445S
Bearing Type	Heavy Duty
Bearing Insert Material	52100 Bearing Steel
Vibration Frequency Outer Ring Defect	0.0513 cps
Max Operating Temperature (F)	225 °F
Misalignment Capability	±2.0° Misalignment - Static Only
Vibration Frequency Inner Ring Defect	0.0820 cps
Static Load Rating (lb)	15,300 lb
Fixed vs. Expansion	Fixed
End Cap	U3446C
Inner Ring Outside Diameter (in)	3.732 in
Vibration Frequency Fundamental Train	0.0063 cps
Max Operating Temperature (C)	107 °C
Shaft Locking Type	Set Screw
Grease Fitting Thread Size	1/8 NPT
Dynamic Load Rating (lb)	23,420 lb
Housing Material	Cast Iron
Housing Coating	Powder Coated

General Specifications

UPC	662864571685
Weight	35.52 LB
HTC	8483208040
Country of Origin	Mexico