• 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

Overall Width (in)	4.38 in
Bolt Size (in)	5/16 in
Overall Height (in)	1.5 in
Overall Length (in)	4.38 in
Bore Diameter (in)	1 in
Pilot Diameter (in)	3 in
Foot Height (in)	0.38 in
Length Through Bore (in)	1.498 in
Housing Outside Diameter (in)	4.38 in
Bolt Circle (in)	3.625 in

Technical Specifications

Bore Shape	Straight
Rolling Element	Ball Bearing
Pilot Configuration	Piloted
Housing Construction	One Piece
Housing Color	Black
Outer Ring Land Profile	Standard
Misalignment Type	Static Only
Cage Material	PPS - Polyphenylene Sulfide
Housing Type	Flange, Piloted
Seal Type	Felt Labyrinth Seal
Housing Style	Flange Block
Ability to Relubricate	Yes
Inner Race Heat Treat Method	Zone-Hardened
Pilot Depth (in)	0.25 in
Bearing Insert Material	52100 Bearing Steel
Lubricant	Lithium Complex NLGI 2 Grease
Dynamic Load Rating (lb)	4,381 lb
Fixed vs. Expansion	Fixed
Size Code	2-13
End Cap Available	No
Maximum Speed (RPM)	5450 rpm
Shaft Locking Type	Set Screw
Vibration Frequency Fundamental Train	0.0066 cps
Housing Material	Cast Iron
Inner Ring Outside Diameter (in)	1.594 in
Static Load Rating (lb)	2,567 lb
Misalignment Capability	±2.0° Misalignment - Static Only
Bearing Type	Medium Duty
Cage Type	Land Riding Retainer
Insert	3-1
Vibration Frequency Outer Ring Defect	0.0595 cps
Vibration Frequency Roller Spin	0.0385 cps
Grease Fitting Thread Size	1/4-28
Vibration Frequency Inner Ring Defect	0.0905 cps
Radial Clearance	Standard
Housing Coating	Powder Coated
Max Operating Temperature (F)	220 °F
Bearing Insert Finish	Black Oxide

General Specifications

UPC	662461013328
Weight	2.83 LB
Packaged Length	1.69 IN
Packaged Width	4.50 IN
Packaged Height	4.56 IN
HTC	8483.20.4040
Country of Origin	United States of America