• 1 3/8" Mounted Ball Bearing, Heavy Duty Expansion Unit, Cast Iron 4-Bolt Square Flange Block, Setscrew Locking, Clearance Seal

Dimensions

Overall Height (in)	2.25 in
Overall Width (in)	5.13 in
Foot Height (in)	0.63 in
Bore Diameter (in)	1.375 in
Overall Length (in)	5.13 in
Length Through Bore (in)	2.1 in
Bolt Size (in)	1/2 in
Bolt Spacing (in)	4 in

Technical Specifications

Housing Style	Flange Block
Cage Material	Molded fiber glass reinforced nylon
Bore Shape	Straight
Seal Type	Labryinth Seal
Housing Color	Black
Pilot Configuration	No Pilot
Rolling Element	Ball Bearing
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Housing Type	Flange, Four Bolt
Setscrew Torque (in-lbs)	165-185 in/lbs
Locking Collar Outside Diameter (in)	2.54 in
Ability to Relubricate	Yes
Lubricant	EXXON RONEX MP STD
Maximum Speed (RPM)	7550 rpm
Size Code	323
Dynamic Load Rating (lb)	7,490 lb
Misalignment Capability	±1.5° Misalignment - Static Only
Bearing Insert Material	52100 Bearing Steel
Housing Coating	Powder Coated
Housing Material	Cast Iron
Fixed vs. Expansion	Expansion
Locking Device Kit	U3235S
Expansion Capability (in)	9/32 in
Vibration Frequency Inner Ring Defect	0.0823 cps
End Cap Available	Yes
Bearing Type	Heavy Duty
Vibration Frequency Fundamental Train	0.0063 cps
Insert	UG322L
Grease Fitting Thread Size	1/4-28
Vibration Frequency Outer Ring Defect	0.0510 cps
Max Operating Temperature (C)	107 °C
End Cap	U3236C
Vibration Frequency Roller Spin	0.0335 cps
Shaft Locking Type	Set Screw
Radial Clearance	C3 STANDARD
Static Load Rating (lb)	4,290 lb
Inner Ring Outside Diameter (in)	1.946 in
Cage Type	Ball Riding Retainer
Max Operating Temperature (F)	225 °F
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Expansion Lock Plug	3198B

General Specifications

UPC	662327734589
Weight	6.70 LB
Packaged Length	5.88 IN
Packaged Width	5.88 IN
Packaged Height	2.56 IN
HTC	8483204040
Country of Origin	Mexico