• 2 11/16" Mounted Ball Bearing, Heavy Duty, Cast Iron 2-Bolt High Backing Height Pillow Block, Setscrew Locking, Clearance Seal

Dimensions

Foot Height (in)	1.75 in
Base to Center Height (in)	4.5625 in
Bore Diameter (in)	2.6875 in
Bolt Size (in)	7/8 in
Overall Width (in)	4.38 in
Base Width (in)	4.38 in
Overall Length (in)	14.81 in
Length Through Bore (in)	3.81 in
Overall Height (in)	8.44 in
Centerline to Outermost Bearing Face (in)	2.25 in
Bolt Spacing (in)	12 in

Technical Specifications

Housing Style	Pillow Block
Housing Base	Semi-Solid
Cage Material	Molded fiber glass reinforced nylon
Outer Ring Land Profile	Standard
Rolling Element	Ball Bearing
Bore Shape	Straight
Seal Type	CLEARANCE SEAL WITH FLINGERS
Misalignment Type	Static Only
Housing Type	Pillow Block, Two Bolt, High Base
Slot Length (in)	1.38 in
Housing Color	Black
Housing Construction	One Piece
Ability to Relubricate	Yes
Locking Collar Outside Diameter (in)	4.74 in
Setscrew Torque (in-lbs)	620-680 in/lbs
Lubricant	EXXON RONEX MP STD
Locking Device Kit	U3445S
Radial Clearance	C3 STANDARD
Grease Fitting Thread Size	1/8 NPT
Dynamic Load Rating (lb)	23,420 lb
Max Operating Temperature (C)	107 °C
Fixed vs. Expansion	Fixed
Vibration Frequency Outer Ring Defect	0.0513 cps
Vibration Frequency Fundamental Train	0.0063 cps
End Cap	U3446C
Inner Ring Outside Diameter (in)	3.732 in
Bearing Type	Heavy Duty
Max Operating Temperature (F)	225 °F
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Vibration Frequency Roller Spin	0.0342 cps
Housing Material	Cast Iron
Insert	UG343L
Base Length (in)	14.81 in
Cage Type	Ball Riding Retainer
Shaft Locking Type	Set Screw
Bearing Insert Material	52100 Bearing Steel
End Cap Available	Yes
Housing Coating	Powder Coated
Vibration Frequency Inner Ring Defect	0.0820 cps
Maximum Speed (RPM)	3950 rpm
Size Code	344
Misalignment Capability	±2.0° Misalignment - Static Only
Static Load Rating (lb)	15,300 lb

General Specifications

UPC	662327735166
Weight	42.55 LB
Packaged Length	9.13 IN
Packaged Width	5.25 IN
Packaged Height	15.75 IN
HTC	8483208040
Country of Origin	Mexico