• 2 15/16" Mounted Ball Bearing, Heavy Duty, Cast Iron 2-Bolt Pillow Block, Setscrew Locking, Clearance Seal, Steel Retainer, No Grease, C4 Increased Clearance

Dimensions

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

Technical Specifications

Seal Type	FLINGERS ONLY
Cage Material	Steel
Housing Color	Black
Housing Style	Pillow Block
Bore Shape	Straight
Housing Type	Pillow Block, Two Bolt
Slot Length (in)	1.63 in
Housing Base	Semi-Solid
Outer Ring Land Profile	Standard
Rolling Element	Ball Bearing
Misalignment Type	Static Only
Housing Construction	One Piece
Locking Collar Outside Diameter (in)	4.94 in
Setscrew Torque (in-lbs)	620-680 in/lbs
Ability to Relubricate	Yes
Static Load Rating (lb)	17,300 lb
Lube Fill Percent	0% FILL
Vibration Frequency Roller Spin	0.0343 cps
Cage Type	Ball Riding Retainer
Shaft Locking Type	Set Screw
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Size Code	347
Insert	UG347JLK5C4
End Cap	U3476C
Vibration Frequency Inner Ring Defect	0.0820 cps
Fixed vs. Expansion	Fixed
Max Operating Temperature (C)	204 with suitable lubricant °C
Grease Fitting Thread Size	1/8 NPT
Misalignment Capability	±2.0° Misalignment - Static Only
Base Length (in)	15.13 in
Housing Coating	Powder Coated
End Cap Available	Yes
Locking Device Kit	U3475S
Vibration Frequency Fundamental Train	0.0065 cps
Radial Clearance	C4 INCREASED
Maximum Speed (RPM)	3700 rpm
Max Operating Temperature (F)	400 with suitable lubricant °F
Inner Ring Outside Diameter (in)	3.99 in
Dynamic Load Rating (lb)	26,140 lb
Lubricant	PRESERVATIVE ONLY - NO GREASE
Bearing Insert Material	52100 Bearing Steel
Vibration Frequency Outer Ring Defect	0.0513 cps
Bearing Type	Heavy Duty
Housing Material	Cast Iron

General Specifications

UPC	782934926662
Weight	43.50 LB
HTC	8483208040
Country of Origin	Mexico