• 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
Bolt Size (in)	1 in
Base Width (in)	5.50 in
Overall Height (in)	12.38 in
Overall Width (in)	5.75 in
Bore Diameter (in)	4.4375 in
Base to Center Height (in)	6.2500 in
Foot Height (in)	1.88 in
Length Through Bore (in)	5.748 in
Bolt Spacing Min (in)	14 in
Bolt Spacing Max (in)	16 in
Centerline to Outermost Bearing Face (in)	2.875 in

Technical Specifications

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

General Specifications

UPC	662461016039
Weight	136.00 LB
Packaged Length	20.13 IN
Packaged Width	14.13 IN
Packaged Height	6.75 IN
HTC	8483.20.8040
Country of Origin	United States of America