• 2 15/16" Mounted Ball Bearing, Heavy Duty Expansion Unit, Cast Iron 2-Bolt Pillow Block, Setscrew Locking, Clearance Seal, Steel Retainers

Dimensions

Foot Height (in)	1.75 in
Overall Width (in)	4.09 in
Bore Diameter (in)	2.9375 in
Bolt Size (in)	7/8 in
Overall Height (in)	8.38 in
Base to Center Height (in)	4.25 in
Length Through Bore (in)	4.09 in
Overall Length (in)	15.13 in
Base Width (in)	4 in
Bolt Spacing (in)	12 in
Centerline to Outermost Bearing Face (in)	2.38 in

Technical Specifications

Slot Length (in)	1.63 in
Cage Material	Steel
Seal Type	Labryinth Seal
Housing Type	Pillow Block, Two Bolt
Misalignment Type	Static Only
Housing Style	Pillow Block
Housing Color	Black
Outer Ring Land Profile	Standard
Bore Shape	Straight
Rolling Element	Ball Bearing
Housing Construction	One Piece
Housing Base	Semi-Solid
Locking Collar Outside Diameter (in)	4.94 in
Setscrew Torque (in-lbs)	620-680 in/lbs
Ability to Relubricate	Yes
Housing Coating	Powder Coated
Grease Fitting Thread Size	1/8 NPT
Insert	UG347JL
Max Operating Temperature (F)	225 °F
Vibration Frequency Fundamental Train	0.0065 cps
Vibration Frequency Inner Ring Defect	0.0820 cps
End Cap Available	Yes
Base Length (in)	15.13 in
Size Code	347
Dynamic Load Rating (lb)	26,140 lb
Inner Ring Outside Diameter (in)	3.99 in
Expansion Capability (in)	0.22 in
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Lubricant	EXXON RONEX MP STD
Static Load Rating (lb)	17,300 lb
End Cap	U3476C
Shaft Locking Type	Set Screw
Fixed vs. Expansion	Expansion
Bearing Insert Material	52100 Bearing Steel
Maximum Speed (RPM)	3700 rpm
Misalignment Capability	±2.0° Misalignment - Static Only
Housing Material	Cast Iron
Vibration Frequency Outer Ring Defect	0.0513 cps
Locking Device Kit	U3475S
Radial Clearance	C3 STANDARD
Expansion Lock Plug	B225728A
Bearing Type	Heavy Duty
Vibration Frequency Roller Spin	0.0343 cps
Cage Type	Ball Riding Retainer
Max Operating Temperature (C)	107 °C

General Specifications

UPC	793699712292
Weight	47.25 LB
Packaged Length	9.13 IN
Packaged Width	5.25 IN
Packaged Height	15.75 IN
HTC	8483208080
Country of Origin	Mexico