• Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion
• Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
• Felt labyrinth seal and flinger for dry and dusty environment
• 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)	8.44 in
Bolt Size (in)	7/8 in
Overall Height (in)	3.969 in
Overall Length (in)	8.44 in
Bore Diameter (in)	3.4375 in
Foot Height (in)	1 in
Length Through Bore (in)	3.779 in
Bolt Spacing (in)	6.7500 in

Technical Specifications

Rolling Element	Ball Bearing
Bore Shape	Straight
Pilot Configuration	No Pilot
Housing Construction	One Piece
Misalignment Type	Static Only
Housing Color	Black
Outer Ring Land Profile	Standard
Cage Material	Brass
Seal Type	Felt Labyrinth Seal
Housing Type	Flange, Four Bolt
Housing Style	Flange Block
Inner Race Heat Treat Method	Zone-Hardened
Ability to Relubricate	Yes
Radial Clearance	Standard
Cage Type	Land Riding Retainer
Dynamic Load Rating (lb)	21,566 lb
Inner Ring Outside Diameter (in)	4.391 in
Bearing Insert Material	52100 Bearing Steel
Insert	AR-3-37
Static Load Rating (lb)	16,301 lb
Bearing Type	Medium Duty
Fixed vs. Expansion	Expansion
Housing Backside Inner Diameter	6.31
Bearing Insert Finish	Black Oxide
Grease Fitting Thread Size	1/4 NPT
Maximum Speed (RPM)	2000 rpm
Lubricant	Lithium Complex NLGI 2 Grease
Housing Coating	Powder Coated
Housing Material	Cast Iron
Shaft Locking Type	Set Screw
End Cap Available	No
Misalignment Capability	±2.0° Misalignment - Static Only
Max Operating Temperature (F)	220 °F
Size Code	2-38

General Specifications

UPC	662461127100
Weight	29.00 LB
Packaged Length	8.75 IN
Packaged Width	8.56 IN
Packaged Height	4.00 IN
HTC	8483.20.4040
Country of Origin	United States of America