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

Dimensions

Overall Height (in)	2.97 in
Overall Width (in)	6.5 in
Bolt Size (in)	5/8 in
Foot Height (in)	0.69 in
Bore Diameter (in)	1.9375 in
Length Through Bore (in)	2.82 in
Overall Length (in)	6.5 in
Bolt Spacing (in)	5.125 in

Technical Specifications

Housing Type	Flange, Four Bolt
Bore Shape	Straight
Cage Material	Molded fiber glass reinforced nylon
Pilot Configuration	No Pilot
Housing Color	Black
Outer Ring Land Profile	Standard
Misalignment Type	Static Only
Rolling Element	Ball Bearing
Housing Style	Flange Block
Seal Type	CLEARANCE SEAL WITH FLINGERS
Ability to Relubricate	No
Setscrew Torque (in-lbs)	290-325 in/lbs
Locking Collar Outside Diameter (in)	3.42 in
Vibration Frequency Roller Spin	0.0330 cps
Cage Type	Ball Riding Retainer
Vibration Frequency Outer Ring Defect	0.0508 cps
Locking Device Kit	U3315S
Size Code	331
Housing Coating	Powder Coated
Shaft Locking Type	Set Screw
Lubricant	EXXON RONEX MP STD
Grease Fitting Thread Size	1/8 NPT
Insert	UG331LK4
Bearing Type	Heavy Duty
End Cap	U3316C
Radial Clearance	C3 STANDARD
Housing Material	Cast Iron
Max Operating Temperature (F)	225 °F
Inner Ring Outside Diameter (in)	2.701 in
Static Load Rating (lb)	8,500 lb
Dynamic Load Rating (lb)	13,900 lb
Vibration Frequency Fundamental Train	0.0063 cps
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Maximum Speed (RPM)	5600 rpm
Lube Fill Percent	100% GREASE FILL
Max Operating Temperature (C)	107 °C
Vibration Frequency Inner Ring Defect	0.0825 cps
Lube Fitting Type	HOUSING PLUGGED
Bearing Insert Material	52100 Bearing Steel
Fixed vs. Expansion	Fixed
End Cap Available	Yes
Misalignment Capability	±1.5° Misalignment - Static Only

General Specifications

UPC	662864903806
Weight	12.35 LB
Packaged Length	6.63 IN
Packaged Width	3.75 IN
Packaged Height	6.63 IN
HTC	8483204040
Country of Origin	Mexico