• 2 7/16" Mounted Ball Bearing, Heavy Duty Expansion Unit, Cast Iron 2-Bolt Pillow Block, Setscrew Locking, Clearance Seal, High Temp Grease

Dimensions

Overall Width (in)	3.5 in
Foot Height (in)	1.63 in
Bore Diameter (in)	2.4375 in
Base to Center Height (in)	3.625 in
Length Through Bore (in)	3.31 in
Base Width (in)	3.5 in
Bolt Size (in)	3/4 in
Overall Length (in)	13.75 in
Overall Height (in)	7.19 in
Centerline to Outermost Bearing Face (in)	1.94 in
Bolt Spacing (in)	11.25 in

Technical Specifications

Rolling Element	Ball Bearing
Outer Ring Land Profile	Standard
Housing Color	Black
Cage Material	Molded fiber glass reinforced nylon
Housing Style	Pillow Block
Housing Type	Pillow Block, Two Bolt
Seal Type	Labryinth Seal
Housing Construction	One Piece
Slot Length (in)	1.38 in
Bore Shape	Straight
Misalignment Type	Static Only
Housing Base	Semi-Solid
Setscrew Torque (in-lbs)	430-460 in/lbs
Ability to Relubricate	Yes
Locking Collar Outside Diameter (in)	4.17 in
Fixed vs. Expansion	Expansion
Static Load Rating (lb)	11,700 lb
Cage Type	Ball Riding Retainer
Vibration Frequency Fundamental Train	0.0063 cps
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Expansion Capability (in)	0.28 in
Grease Fitting Thread Size	1/4-28
Base Length (in)	13.75 in
Inner Ring Outside Diameter (in)	3.216 in
Radial Clearance	C3 STANDARD
Vibration Frequency Outer Ring Defect	0.0510 cps
Misalignment Capability	±2.0° Misalignment - Static Only
End Cap	U3396C
Dynamic Load Rating (lb)	18,390 lb
Bearing Insert Material	52100 Bearing Steel
Max Operating Temperature (C)	107 °C
Lubricant	MOBIL MOBILITH SHC220
End Cap Available	Yes
Expansion Lock Plug	3398B
Housing Material	Cast Iron
Shaft Locking Type	Set Screw
Locking Device Kit	U3395S
Vibration Frequency Inner Ring Defect	0.0823 cps
Size Code	339
Max Operating Temperature (F)	225 °F
Housing Coating	Powder Coated
Bearing Type	Heavy Duty
Maximum Speed (RPM)	4450 rpm
Vibration Frequency Roller Spin	0.0337 cps
Insert	UG339L18Y

General Specifications

UPC	793699560688
Weight	26.51 LB
Packaged Length	7.38 IN
Packaged Width	4.50 IN
Packaged Height	13.75 IN
HTC	8483208040
Country of Origin	Mexico