• 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
Bolt Size (mm)	M8 mm
Overall Height (in)	1.5 in
Overall Length (in)	4.38 in
Bore Diameter (mm)	25 mm
Foot Height (in)	0.38 in
Pilot Diameter (in)	3 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
Misalignment Type	Static Only
Housing Color	Black
Outer Ring Land Profile	Standard
Cage Material	PPS - Polyphenylene Sulfide
Seal Type	Felt Labyrinth Seal
Housing Type	Flange, Piloted
Housing Style	Flange Block
Ability to Relubricate	Yes
Pilot Depth (in)	0.25 in
Inner Race Heat Treat Method	Zone-Hardened
Shaft Locking Type	Set Screw
Fixed vs. Expansion	Fixed
Grease Fitting Thread Size	1/4-28
Vibration Frequency Roller Spin	0.0385 cps
Housing Coating	Powder Coated
Size Code	2-13
Misalignment Capability	±2.0° Misalignment - Static Only
Insert	5305
Dynamic Load Rating (lb)	4,381 lb
Vibration Frequency Fundamental Train	0.0066 cps
Maximum Speed (RPM)	5450 rpm
Static Load Rating (lb)	2,567 lb
Max Operating Temperature (F)	220 °F
Inner Ring Outside Diameter (in)	1.594 in
Lubricant	Lithium Complex NLGI 2 Grease
Vibration Frequency Outer Ring Defect	0.0595 cps
Bearing Insert Finish	Black Oxide
Housing Material	Cast Iron
Cage Type	Land Riding Retainer
End Cap Available	No
Radial Clearance	Standard
Bearing Insert Material	52100 Bearing Steel
Vibration Frequency Inner Ring Defect	0.0905 cps
Bearing Type	Medium Duty

General Specifications

UPC	662461053751
Weight	2.87 LB
Packaged Length	4.50 IN
Packaged Width	1.69 IN
Packaged Height	4.56 IN
HTC	8483.20.4040
Country of Origin	United States of America