• 3 3/16" Mounted Ball Bearing, Heavy Duty, Cast Iron 2-Bolt Fixed Pillow Block, Setscrew Locking, Clearance Seal

Dimensions

Foot Height (in)	1.94 in
Bolt Size (in)	7/8 in
Length Through Bore (in)	4.41 in
Bore Diameter (in)	3.1875 in
Base Width (in)	4.31 in
Overall Width (in)	4.41 in
Overall Length (in)	15.38 in
Overall Height (in)	9 in
Base to Center Height (in)	4.5625 in
Centerline to Outermost Bearing Face (in)	2.59 in
Bolt Spacing (in)	12.25 in

Technical Specifications

Housing Construction	One Piece
Housing Style	Pillow Block
Rolling Element	Ball Bearing
Misalignment Type	Static Only
Slot Length (in)	1.63 in
Housing Type	Pillow Block, Two Bolt
Housing Base	Semi-Solid
Cage Material	Molded fiber glass reinforced nylon
Housing Color	Black
Bore Shape	Straight
Seal Type	Labryinth Seal
Outer Ring Land Profile	Standard
Locking Collar Outside Diameter (in)	5.69 in
Setscrew Torque (in-lbs)	1225-1350 in/lbs
Ability to Relubricate	Yes
Fixed vs. Expansion	Fixed
Housing Coating	Powder Coated
Size Code	351
Inner Ring Outside Diameter (in)	4.247 in
Vibration Frequency Fundamental Train	0.0065 cps
Bearing Type	Heavy Duty
Max Operating Temperature (F)	225 °F
Vibration Frequency Outer Ring Defect	0.0515 cps
Bearing Insert Material	52100 Bearing Steel
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Grease Fitting Thread Size	1/8 NPT
Shaft Locking Type	Set Screw
Dynamic Load Rating (lb)	28,990 lb
Cage Type	Ball Riding Retainer
Housing Material	Cast Iron
Maximum Speed (RPM)	3400 rpm
Max Operating Temperature (C)	107 °C
Misalignment Capability	±2.0° Misalignment - Static Only
Base Length (in)	15.38 in
End Cap	U3516C
Static Load Rating (lb)	19,500 lb
Insert	UG351L
Vibration Frequency Roller Spin	0.0345 cps
End Cap Available	Yes
Radial Clearance	C3 STANDARD
Lubricant	EXXON RONEX MP STD
Vibration Frequency Inner Ring Defect	0.0818 cps
Locking Device Kit	U3515S

General Specifications

UPC	662327962883
Weight	54.70 LB
Packaged Length	9.13 IN
Packaged Width	5.25 IN
Packaged Height	15.75 IN
HTC	8483208040
Country of Origin	Mexico