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

Dimensions

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

Technical Specifications

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

General Specifications

UPC	662864872690
Weight	11.25 LB
HTC	8483204040
Country of Origin	Mexico