• 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 Width (in)	5.38 in
Overall Height (in)	10.13 in
Overall Length (in)	17 in
Base Width (in)	4.75 in
Bolt Size (in)	1 in
Bore Diameter (in)	4 in
Base to Center Height (in)	5.1250 in
Foot Height (in)	1.25 in
Length Through Bore (in)	5.375 in
Bolt Spacing Min (in)	13.13 in
Centerline to Outermost Bearing Face (in)	2.688 in
Bolt Spacing Max (in)	14.75 in

Technical Specifications

Rolling Element	Ball Bearing
Housing Base	Solid
Bore Shape	Straight
Housing Construction	One Piece
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Housing Color	Black
Cage Material	Brass
Seal Type	Felt Labyrinth Seal
Housing Type	Pillow Block, Two Bolt
Housing Style	Pillow Block
Setscrew Torque (in-lbs)	1100-1440 in/lbs
Inner Race Heat Treat Method	Zone-Hardened
Ability to Relubricate	Yes
Dynamic Load Rating (lb)	29,905 lb
Housing Material	Cast Iron
Static Load Rating (lb)	23,553 lb
Shaft Locking Type	Double Set Screw
Vibration Frequency Roller Spin	0.044 cps
Lubricant	Lithium Complex NLGI 2 Grease
Vibration Frequency Fundamental Train	0.0068 cps
Vibration Frequency Inner Ring Defect	0.0986 cps
Size Code	2-43
End Cap Available	No
Vibration Frequency Outer Ring Defect	0.0681 cps
Bearing Insert Material	52100 Bearing Steel
Inner Ring Outside Diameter (in)	5.172 in
Housing Coating	Powder Coated
Max Operating Temperature (F)	220 °F
Cage Type	Land Riding Retainer
Maximum Speed (RPM)	2400 rpm
Bearing Insert Finish	Black Oxide
Base Length (in)	17.00 in
Bearing Type	Medium Duty
Grease Fitting Thread Size	1/4 NPT
Insert	3-4D
Misalignment Capability	±2.0° Misalignment - Static Only
Radial Clearance	Standard
Fixed vs. Expansion	Fixed

General Specifications

UPC	662461420546
Weight	74.50 LB
Packaged Length	11.63 IN
Packaged Width	17.88 IN
Packaged Height	5.75 IN
HTC	8483.20.8040
Country of Origin	United States of America