• 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 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)	2.75 in
Bolt Size (in)	7/16 in
Overall Height (in)	1.438 in
Overall Length (in)	4.88 in
Bore Diameter (in)	1 in
Foot Height (in)	0.53 in
Length Through Bore (in)	1.375 in
Bolt Spacing (in)	3.8891 in

Technical Specifications

Rolling Element	Ball Bearing
Pilot Configuration	No Pilot
Housing Construction	One Piece
Bore Shape	Straight
Housing Color	Black
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Options	High Temperature
Cage Material	PPS - Polyphenylene Sulfide
Housing Type	Flange, Two Bolt
Seal Type	High Temp Labyrinth
Housing Style	Flange Block
Setscrew Torque (in-lbs)	85 in/lbs
Ability to Relubricate	No
Inner Race Heat Treat Method	Zone-Hardened
Vibration Frequency Roller Spin	0.0442 cps
Max Operating Temperature (F)	220 °F
Cage Type	Land Riding Retainer
Housing Coating	Powder Coated
Vibration Frequency Inner Ring Defect	0.0985 cps
Bearing Insert Finish	Black Oxide
Grease Fitting Thread Size	1/4-28
Vibration Frequency Fundamental Train	0.0068 cps
Inner Ring Outside Diameter (in)	1.375 in
End Cap Available	No
Insert	AR-2-1
Vibration Frequency Outer Ring Defect	0.0682 cps
Fixed vs. Expansion	Expansion
Static Load Rating (lb)	1,651 lb
Maximum Speed (RPM)	2750 rpm
Size Code	2-015
Misalignment Capability	±2.0° Misalignment - Static Only
Radial Clearance	Standard
Lubricant	Lithium Complex NLGI 2 Grease
Bearing Insert Material	52100 Bearing Steel
Bearing Type	Standard Duty
Dynamic Load Rating (lb)	2,801 lb
Housing Material	Cast Iron
Shaft Locking Type	Set Screw

General Specifications

UPC	662461369494
Weight	1.60 LB
Packaged Length	4.00 IN
Packaged Width	1.50 IN
Packaged Height	3.94 IN
HTC	8483.20.4040
Country of Origin	United States of America