• 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 lock with diamond faceted setscrews
• High temperature felt labyrinth seal and flinger
• Increased internal clearance
• Krytox® high temperature grease
• Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation

Dimensions

Bolt Size (in)	7/8 in
Overall Width (in)	8.44 in
Overall Length (in)	8.44 in
Overall Height (in)	3.969 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
Housing Color	Black
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Options	High Temperature
Cage Material	Brass
Housing Type	Flange, Four Bolt
Seal Type	High Temp Labyrinth
Housing Style	Flange Block
Inner Race Heat Treat Method	Zone-Hardened
Ability to Relubricate	Yes
Shaft Locking Type	Set Screw
Lubricant	PTFE thickened Grease
Cage Type	Land Riding Retainer
Inner Ring Outside Diameter (in)	4.391 in
Fixed vs. Expansion	Fixed
Max Operating Temperature (F)	400 °F
End Cap Available	No
Dynamic Load Rating (lb)	21,566 lb
Insert	3-37 HI
Bearing Insert Material	52100 Bearing Steel
Misalignment Capability	±2.0° Misalignment - Static Only
Housing Material	Cast Iron
Radial Clearance	Increased
Housing Backside Inner Diameter	6.31
Grease Fitting Thread Size	1/4 NPT
Maximum Speed (RPM)	850 rpm
Static Load Rating (lb)	16,301 lb
Bearing Insert Finish	Black Oxide
Housing Coating	Powder Coated
Bearing Type	Medium Duty
Size Code	2-38

General Specifications

UPC	662461346877
Weight	30.00 LB
Packaged Length	8.88 IN
Packaged Width	8.88 IN
Packaged Height	3.88 IN
HTC	8483.20.4040
Country of Origin	United States of America