• 1 11/16" Mounted Ball Bearing, Heavy Duty Expansion Unit, Cast Iron 4-Bolt Round Piloted Flange Cartridge Block, Setscrew Locking, Clearance Seal, Steel Retainer, No Grease, C4 Clearance

Dimensions

Bolt Size (in)	1/2 in
Foot Height (in)	.500 in
Bore Diameter (in)	1.6875 in
Length Through Bore (in)	2.593 in
Overall Height (in)	2.59 in
Overall Height to End Cap (in)	2.89 in
Pilot Diameter (in)	5.500 in
Overall Width (in)	7.625 in
Overall Length (in)	7.625 in
Housing Outside Diameter (in)	7.625 in
Bolt Circle (in)	6.5 in

Technical Specifications

Pilot Configuration	Piloted
Misalignment Type	Static Only
Housing Color	Black
Housing Construction	One Piece
Outer Ring Land Profile	Standard
Cage Material	Steel
Bore Shape	Straight
Housing Type	Flange Cartridge
Housing Style	Flange Block
Rolling Element	Ball Bearing
Seal Type	FLINGERS ONLY
Setscrew Torque (in-lbs)	290-325 in/lbs
Locking Collar Outside Diameter (in)	3.25 in
Pilot Depth (in)	.750 in
Ability to Relubricate	Yes
Locking Device Kit	U3285S
Radial Clearance	C4 INCREASED
Expansion Lock Plug	126X32253
Vibration Frequency Fundamental Train	0.0063 cps
Dynamic Load Rating (lb)	11,870 lb
Misalignment Capability	±1.5° Misalignment - Static Only
Bearing Type	Heavy Duty
Max Operating Temperature (C)	204 with suitable lubricant °C
Inner Ring Outside Diameter (in)	2.443 in
Housing Coating	Powder Coated
Max Operating Temperature (F)	400 with suitable lubricant °F
Bearing Insert Material	52100 Bearing Steel
Housing Material	Cast Iron
End Cap	U3286C
Size Code	328
Insert	UG327JLK5C4
Vibration Frequency Inner Ring Defect	0.0827 cps
End Cap Available	Yes
Cage Type	Ball Riding Retainer
Static Load Rating (lb)	7,110 lb
Maximum Speed (RPM)	6200 rpm
Grease Fitting Thread Size	1/8 NPT
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Expansion Capability (in)	0.25 in
Vibration Frequency Roller Spin	0.0327 cps
Vibration Frequency Outer Ring Defect	0.0507 cps
Shaft Locking Type	Set Screw
Lubricant	PRESERVATIVE ONLY - NO GREASE
Fixed vs. Expansion	Expansion
Lube Fill Percent	0% FILL

General Specifications

UPC	662864872706
Weight	12.20 LB
HTC	8483204040
Country of Origin	Mexico