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

Dimensions

Foot Height (in)	1.63 in
Base to Center Height (in)	4 in
Base Width (in)	3.75 in
Overall Height (in)	7.94 in
Overall Width (in)	3.81 in
Length Through Bore (in)	3.81 in
Bolt Size (in)	7/8 in
Bore Diameter (in)	2.6875 in
Overall Length (in)	14.63 in
Bolt Spacing (in)	11.81 in
Centerline to Outermost Bearing Face (in)	2.25 in

Technical Specifications

Bore Shape	Straight
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Slot Length (in)	1.63 in
Housing Style	Pillow Block
Rolling Element	Ball Bearing
Housing Color	Black
Housing Construction	One Piece
Cage Material	Molded fiber glass reinforced nylon
Housing Base	Semi-Solid
Seal Type	CLEARANCE SEAL WITH FLINGERS
Housing Type	Pillow Block, Two Bolt
Locking Collar Outside Diameter (in)	4.74 in
Setscrew Torque (in-lbs)	620-680 in/lbs
Ability to Relubricate	Yes
Fixed vs. Expansion	Expansion
Max Operating Temperature (C)	107 °C
Expansion Lock Plug	B225728A
Vibration Frequency Inner Ring Defect	0.0820 cps
Bearing Type	Heavy Duty
Inner Ring Outside Diameter (in)	3.732 in
Dynamic Load Rating (lb)	23,420 lb
End Cap Available	Yes
Base Length (in)	14.63 in
Bearing Insert Material	52100 Bearing Steel
Grease Fitting Thread Size	1/8 NPT
Static Load Rating (lb)	15,300 lb
Vibration Frequency Outer Ring Defect	0.0513 cps
Misalignment Capability	±2.0° Misalignment - Static Only
Size Code	344
Shaft Locking Type	Set Screw
Housing Coating	Powder Coated
Cage Type	Ball Riding Retainer
Locking Device Kit	U3445S
Vibration Frequency Roller Spin	0.0342 cps
Max Operating Temperature (F)	225 °F
End Cap	U3446C
Radial Clearance	C3 STANDARD
Lubricant	CHEVRON SRI 2 HI-TEMP
Vibration Frequency Fundamental Train	0.0063 cps
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Housing Material	Cast Iron
Insert	UG343L26E
Expansion Capability (in)	0.22 in
Maximum Speed (RPM)	3950 rpm

General Specifications

UPC	662864571692
Weight	41.20 LB
HTC	8483208040
Country of Origin	Mexico