• 2 7/16" Mounted Ball Bearing, Heavy Duty, Cast Iron 4-Bolt Round Piloted Flange Cartridge Block, Setscrew Locking, Clearance Seal, No Grease, C4 Clearance

Dimensions

Overall Height (in)	3.32 in
Pilot Diameter (in)	6.875 in
Overall Length (in)	9.5 in
Bore Diameter (in)	2.4375 in
Foot Height (in)	0.63 in
Bolt Size (in)	5/8 in
Length Through Bore (in)	3.32 in
Overall Width (in)	9.5 in
Housing Outside Diameter (in)	9.5 in
Bolt Circle (in)	8.125 in

Technical Specifications

Seal Type	Labryinth Seal
Cage Material	Molded fiber glass reinforced nylon
Housing Construction	One Piece
Rolling Element	Ball Bearing
Housing Style	Flange Block
Housing Color	Black
Misalignment Type	Static Only
Bore Shape	Straight
Outer Ring Land Profile	Standard
Pilot Configuration	Piloted
Housing Type	Flange Cartridge
Ability to Relubricate	Yes
Locking Collar Outside Diameter (in)	4.17 in
Pilot Depth (in)	0.94 in
Setscrew Torque (in-lbs)	430-460 in/lbs
Cage Type	Ball Riding Retainer
Insert	UG339LK5C4
Vibration Frequency Roller Spin	0.0337 cps
Bearing Type	Heavy Duty
Housing Coating	Powder Coated
Max Operating Temperature (C)	107 °C
Vibration Frequency Outer Ring Defect	0.0510 cps
Vibration Frequency Inner Ring Defect	0.0823 cps
Radial Clearance	C4 INCREASED
Mounting Surface to End of Housing (in)	1.69 in
Bearing Insert Material	52100 Bearing Steel
Inner Ring Outside Diameter (in)	3.216 in
Max Operating Temperature (F)	225 °F
Fixed vs. Expansion	Fixed
Lube Fill Percent	0% FILL
Vibration Frequency Fundamental Train	0.0063 cps
Dynamic Load Rating (lb)	18,390 lb
Maximum Speed (RPM)	4450 rpm
End Cap	U3396C
Static Load Rating (lb)	11,700 lb
Misalignment Capability	±1.5° Misalignment - Static Only
Shaft Locking Type	Set Screw
End Cap Available	Yes
Housing Material	Cast Iron
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Grease Fitting Thread Size	1/8 NPT
Locking Device Kit	U3395S
Lubricant	PRESERVATIVE ONLY - NO GREASE
Size Code	339

General Specifications

UPC	793699761979
Weight	21.73 LB
Packaged Length	10.00 IN
Packaged Width	4.00 IN
Packaged Height	10.00 IN
HTC	8483204040
Country of Origin	Mexico