• Powder coated epoxy cast iron housing with extended inner ring bearings
• Zone hardened inner ring with 120° spacing setscrew locking on both sides of ball path with diamond faceted setscrews
• Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
• Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation

Dimensions

Overall Length (in)	19 in
Base Width (in)	5.50 in
Overall Width (in)	5.75 in
Bolt Size (in)	1 in
Overall Height (in)	12.13 in
Bore Diameter (in)	4.4375 in
Foot Height (in)	1.63 in
Base to Center Height (in)	6.0000 in
Length Through Bore (in)	5.748 in
Bolt Spacing Min (in)	14 in
Centerline to Outermost Bearing Face (in)	2.875 in
Bolt Spacing Max (in)	16 in

Technical Specifications

Housing Base	Solid
Rolling Element	Ball Bearing
Bore Shape	Straight
Housing Construction	One Piece
Outer Ring Land Profile	Standard
Housing Color	Black
Misalignment Type	Static Only
Cage Material	Brass
Housing Type	Pillow Block, Four Bolt
Seal Type	Felt Labyrinth Seal
Housing Style	Pillow Block
Inner Race Heat Treat Method	Zone-Hardened
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	1100-1440 in/lbs
Vibration Frequency Roller Spin	0.0458 cps
Base Length (in)	19.00 in
Housing Coating	Powder Coated
Vibration Frequency Fundamental Train	0.0069 cps
Bearing Insert Material	52100 Bearing Steel
Vibration Frequency Inner Ring Defect	0.098 cps
Size Code	3-47
Bolt Spacing Width Direction (in)	3.25 in
Bearing Type	Medium Duty
Radial Clearance	Standard
Vibration Frequency Outer Ring Defect	0.0686 cps
Inner Ring Outside Diameter (in)	6.344 in
Shaft Locking Type	Double Set Screw
Bearing Insert Finish	Black Oxide
Static Load Rating (lb)	33,267 lb
Cage Type	Land Riding Retainer
Dynamic Load Rating (lb)	37,482 lb
Misalignment Capability	±2.0° Misalignment - Static Only
Lubricant	Lithium Complex NLGI 2 Grease
Grease Fitting Thread Size	1/4 NPT
Maximum Speed (RPM)	1950 rpm
Fixed vs. Expansion	Fixed
Housing Material	Cast Iron
Insert	3-47D
Max Operating Temperature (F)	220 °F
End Cap Available	No

General Specifications

UPC	662461016626
Weight	121.50 LB
Packaged Length	14.13 IN
Packaged Width	20.13 IN
Packaged Height	6.75 IN
HTC	8483.20.8040
Country of Origin	United States of America