• 1 15/16" Mounted Ball Bearing, Heavy Duty, Cast Iron 2-Bolt Expansion Pillow Block, Setscrew Locking, Clearance Seal, Steel Retainer, High Temperature Grease, Increased Clearance to C4

Dimensions

Overall Height (in)	6.22 in
Bore Diameter (in)	1.9375 in
Base Width (in)	3.13 in
Foot Height (in)	1.38 in
Overall Length (in)	11.13 in
Base to Center Height (in)	3.125 in
Bolt Size (in)	5/8 in
Overall Width (in)	3.13 in
Length Through Bore (in)	2.81 in
Bolt Spacing (in)	8.88 in
Centerline to Outermost Bearing Face (in)	1.67 in

Technical Specifications

Bore Shape	Straight
Housing Base	Semi-Solid
Housing Construction	One Piece
Cage Material	Steel
Slot Length (in)	1.13 in
Housing Color	Black
Outer Ring Land Profile	Standard
Housing Style	Pillow Block
Housing Type	Pillow Block, Two Bolt
Seal Type	Labryinth Seal
Misalignment Type	Static Only
Rolling Element	Ball Bearing
Setscrew Torque (in-lbs)	290-325 in/lbs
Ability to Relubricate	Yes
Locking Collar Outside Diameter (in)	3.42 in
Housing Coating	Powder Coated
Max Operating Temperature (F)	400 °F
Misalignment Capability	±2.0° Misalignment - Static Only
Cage Type	Ball Riding Retainer
Base Length (in)	11.13 in
Expansion Lock Plug	3398B
Vibration Frequency Outer Ring Defect	0.0508 cps
Bearing Type	Heavy Duty
Bearing Brand	LINK-BELT 300 SERIES HD BALL
Insert	UG331JL4CC4
Expansion Capability (in)	0.25 in
Lubricant	DOW CORNING DC44 HT
Maximum Speed (RPM)	5600 rpm
End Cap	U3316C
End Cap Available	Yes
Radial Clearance	C4 INCREASED
Bearing Insert Material	52100 Bearing Steel
Max Operating Temperature (C)	204 °C
Size Code	331
Fixed vs. Expansion	Expansion
Inner Ring Outside Diameter (in)	2.701 in
Static Load Rating (lb)	8,500 lb
Vibration Frequency Roller Spin	0.0330 cps
Dynamic Load Rating (lb)	13,900 lb
Vibration Frequency Inner Ring Defect	0.0825 cps
Housing Material	Cast Iron
Shaft Locking Type	Set Screw
Vibration Frequency Fundamental Train	0.0063 cps
Grease Fitting Thread Size	1/4-28
Locking Device Kit	U3315S

General Specifications

UPC	793699333251
Weight	19.45 LB
Packaged Length	12.00 IN
Packaged Width	3.56 IN
Packaged Height	6.75 IN
HTC	8483208040
Country of Origin	Mexico