• 1 15/16" Mounted Ball Bearing, Heavy Duty, Cast Iron 4-Bolt Square Expansion Flange Block, Setscrew Locking, Clearance Seal

Dimensions

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

Technical Specifications

Misalignment Type	Static Only
Housing Color	Black
Housing Type	Flange, Four Bolt
Housing Style	Flange Block
Pilot Configuration	No Pilot
Seal Type	Labryinth Seal
Rolling Element	Ball Bearing
Outer Ring Land Profile	Standard
Cage Material	Molded fiber glass reinforced nylon
Bore Shape	Straight
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	290-325 in/lbs
Locking Collar Outside Diameter (in)	3.42 in
Insert	UG331L
Housing Material	Cast Iron
Cage Type	Ball Riding Retainer
Locking Device Kit	U3315S
Vibration Frequency Inner Ring Defect	0.0825 cps
Expansion Capability (in)	1/4 in
Shaft Locking Type	Set Screw
Bearing Insert Material	52100 Bearing Steel
Bearing Type	Heavy Duty
Size Code	331
Fixed vs. Expansion	Expansion
Vibration Frequency Roller Spin	0.0330 cps
Lubricant	EXXON RONEX MP STD
Inner Ring Outside Diameter (in)	2.701 in
Dynamic Load Rating (lb)	13,900 lb
Maximum Speed (RPM)	5600 rpm
Misalignment Capability	±1.5° Misalignment - Static Only
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Housing Coating	Powder Coated
Max Operating Temperature (F)	225 °F
End Cap Available	Yes
Radial Clearance	C3 STANDARD
End Cap	U3316C
Vibration Frequency Outer Ring Defect	0.0508 cps
Static Load Rating (lb)	8,500 lb
Vibration Frequency Fundamental Train	0.0063 cps
Max Operating Temperature (C)	107 °C
Grease Fitting Thread Size	1/4-28
Expansion Lock Plug	3398B

General Specifications

UPC	662327708986
Weight	14.12 LB
Packaged Length	6.63 IN
Packaged Width	3.75 IN
Packaged Height	6.63 IN
HTC	8483204040
Country of Origin	Mexico