• Powder coated epoxy cast iron housing with extended inner ring bearings
• Zone hardened inner ring with 120° spacing setscrew locking 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

Base Width (in)	4.38 in
Overall Length (in)	15 in
Overall Width (in)	4.38 in
Overall Height (in)	8.25 in
Bolt Size (in)	7/8 in
Bore Diameter (in)	3.5 in
Foot Height (in)	1.31 in
Base to Center Height (in)	4.0000 in
Length Through Bore (in)	3.781 in
Bolt Spacing Min (in)	9.63 in
Centerline to Outermost Bearing Face (in)	2.219 in
Bolt Spacing Max (in)	12.63 in

Technical Specifications

Housing Base	Solid
Rolling Element	Ball Bearing
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
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	500-650 in/lbs
Inner Race Heat Treat Method	Zone-Hardened
Shaft Locking Type	Set Screw
Radial Clearance	Standard
Grease Fitting Thread Size	1/4 NPT
Size Code	2-38
Base Length (in)	15.00 in
Bearing Type	Medium Duty
Vibration Frequency Roller Spin	0.0454 cps
Static Load Rating (lb)	16,301 lb
Fixed vs. Expansion	Fixed
Bearing Insert Material	52100 Bearing Steel
Inner Ring Outside Diameter (in)	4.391 in
Lubricant	Lithium Complex NLGI 2 Grease
Housing Coating	Powder Coated
Maximum Speed (RPM)	2000 rpm
Bearing Insert Finish	Black Oxide
Max Operating Temperature (F)	220 °F
Dynamic Load Rating (lb)	21,566 lb
Housing Material	Cast Iron
Vibration Frequency Outer Ring Defect	0.0685 cps
Vibration Frequency Inner Ring Defect	0.0981 cps
Vibration Frequency Fundamental Train	0.0069 cps
Cage Type	Land Riding Retainer
Misalignment Capability	±2.0° Misalignment - Static Only
End Cap Available	No
Insert	2-38

General Specifications

UPC	662461013984
Weight	48.46 LB
Packaged Length	17.25 IN
Packaged Width	9.88 IN
Packaged Height	4.88 IN
HTC	8483.20.8040
Country of Origin	United States of America