• 1 15/16" Mounted Ball Bearing, Heavy Duty, Cast Iron 2-Bolt Fixed Pillow Block, Setscrew Locking, Clearance Seal, 90° Lube Fitting

Dimensions

Base to Center Height (in)	3.125 in
Bore Diameter (in)	1.9375 in
Overall Height (in)	6 in
Length Through Bore (in)	2.81 in
Base Width (in)	3.13 in
Foot Height (in)	1.38 in
Bolt Size (in)	5/8 in
Overall Width (in)	3.13 in
Overall Length (in)	11.13 in
Centerline to Outermost Bearing Face (in)	1.67 in
Bolt Spacing (in)	8.88 in

Technical Specifications

Misalignment Type	Static Only
Housing Color	Black
Rolling Element	Ball Bearing
Outer Ring Land Profile	Standard
Housing Construction	One Piece
Housing Base	Semi-Solid
Seal Type	Labryinth Seal
Slot Length (in)	1.13 in
Housing Style	Pillow Block
Housing Type	Pillow Block, Two Bolt
Cage Material	Molded fiber glass reinforced nylon
Bore Shape	Straight
Locking Collar Outside Diameter (in)	3.42 in
Setscrew Torque (in-lbs)	290-325 in/lbs
Ability to Relubricate	Yes
Size Code	331
Vibration Frequency Outer Ring Defect	0.0508 cps
Lube Fitting Type	90 DEG LUBE FITTING
Maximum Speed (RPM)	5600 rpm
Fixed vs. Expansion	Fixed
Locking Device Kit	U3315S
Base Length (in)	11.13 in
Bearing Type	Heavy Duty
Inner Ring Outside Diameter (in)	2.701 in
Lubricant	EXXON RONEX MP STD
Max Operating Temperature (C)	107 °C
Insert	UG331L
End Cap Available	Yes
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Vibration Frequency Roller Spin	0.0330 cps
Dynamic Load Rating (lb)	13,900 lb
End Cap	U3316C
Vibration Frequency Inner Ring Defect	0.0825 cps
Shaft Locking Type	Set Screw
Cage Type	Ball Riding Retainer
Misalignment Capability	±2.0° Misalignment - Static Only
Bearing Insert Material	52100 Bearing Steel
Static Load Rating (lb)	8,500 lb
Housing Material	Cast Iron
Grease Fitting Thread Size	1/8 NPT
Max Operating Temperature (F)	225 °F
Housing Coating	Powder Coated
Vibration Frequency Fundamental Train	0.0063 cps
Radial Clearance	C3 STANDARD

General Specifications

UPC	662327969493
Weight	16.02 LB
Packaged Length	12.00 IN
Packaged Width	3.56 IN
Packaged Height	6.75 IN
HTC	8483208040
Country of Origin	Mexico