• Powder coated epoxy cast iron housing with extended inner ring bearings
• Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
• Single lip contact seal
• 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)	3.75 in
Bolt Size (in)	7/16 in
Overall Length (in)	3.75 in
Overall Height (in)	1.438 in
Bore Diameter (in)	1 in
Foot Height (in)	0.53 in
Length Through Bore (in)	1.375 in
Bolt Spacing (in)	2.7500 in

Technical Specifications

Bore Shape	Straight
Rolling Element	Ball Bearing
Pilot Configuration	No Pilot
Housing Construction	One Piece
Housing Color	Black
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Cage Material	PPS - Polyphenylene Sulfide
Housing Type	Flange, Four Bolt
Seal Type	Single Lip Contact Seal
Housing Style	Flange Block
Inner Race Heat Treat Method	Zone-Hardened
Ability to Relubricate	Yes
Operating Temperature Range (F)	-20 to 220 °F
Setscrew Torque (in-lbs)	85 in/lbs
Max Operating Temperature (F)	220 °F
End Cap Available	No
Insert	2-1C
Bearing Type	Standard Duty
Misalignment Capability	±2.0° Misalignment - Static Only
Housing Backside Inner Diameter	2.38
Static Load Rating (lb)	1,651 lb
Bearing Insert Finish	Black Oxide Inner Ring
Dynamic Load Rating (lb)	2,801 lb
Shaft Locking Type	Set Screw
Vibration Frequency Roller Spin	0.0442 cps
Grease Fitting Thread Size	1/4-28
Lubricant	Lithium Complex NLGI 2 Grease
Inner Ring Outside Diameter (in)	1.375 in
Maximum Speed (RPM)	6350 rpm
Cage Type	Land Riding Retainer
Size Code	2-015
Vibration Frequency Outer Ring Defect	0.0682 cps
Fixed vs. Expansion	Fixed
Housing Coating	Powder Coated
Housing Material	Cast Iron
Vibration Frequency Fundamental Train	0.0068 cps
Bearing Insert Material	52100 Bearing Steel
Radial Clearance	Standard
Vibration Frequency Inner Ring Defect	0.0985 cps
Housing Width (in)	3.75 in

General Specifications

UPC	662461021927
Weight	1.99 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