• Powder coated epoxy cast iron housing with extended inner ring bearings
• Zone hardened inner ring with 120° spacing setscrew 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)	2.25 in
Overall Height (in)	5.81 in
Overall Length (in)	6.81 in
Bore Diameter (in)	2.1875 in
Base to Center Height (in)	4.19 in
Length Through Bore (in)	2.185 in
Slot Width (in)	1.063 in
Slot Spacing (in)	5.125 in
Centerline to Outermost Bearing Face (in)	1.313 in

Technical Specifications

Rolling Element	Ball Bearing
Housing Construction	One Piece
Bore Shape	Straight
Housing Color	Black
Outer Ring Land Profile	Standard
Misalignment Type	Static Only
Cage Material	PPS - Polyphenylene Sulfide
Series	ST
Seal Type	Single Lip Contact Seal
Housing Type	Take-Up Block, Wide Slot
Slot Length (in)	3.75 in
Housing Style	Take-Up Block
Inner Race Heat Treat Method	Zone-Hardened
Carriage Bolt Size (in)	1 in
Ability to Relubricate	Yes
Adjusting Screw Clearance Hole Diameter (in)	1.38 in
Adjusting Screw Square Nut Seat Height (in)	2.5 in
Insert	2-23C
Misalignment Capability	±2.0° Misalignment - Static Only
Size Code	2-23
Vibration Frequency Outer Ring Defect	0.0680 cps
Static Load Rating (lb)	6,601 lb
Housing Material	Cast Iron
Vibration Frequency Inner Ring Defect	0.0987 cps
Fixed vs. Expansion	Fixed
Dynamic Load Rating (lb)	9,752 lb
Maximum Speed (RPM)	3250 rpm
Max Operating Temperature (F)	220 °F
Bearing Insert Finish	Black Oxide
Inner Ring Outside Diameter (in)	2.719 in
Bearing Type	Standard Duty
Grease Fitting Thread Size	1/8 NPT
End Cap Available	No
Bearing Insert Material	52100 Bearing Steel
Housing Coating	Powder Coated
Cage Type	Land Riding Retainer
Radial Clearance	Standard
Vibration Frequency Fundamental Train	0.0068 cps
Vibration Frequency Roller Spin	0.0437 cps
Lubricant	Lithium Complex NLGI 2 Grease
Shaft Locking Type	Set Screw

General Specifications

UPC	662461024164
Weight	9.80 LB
Packaged Length	6.88 IN
Packaged Width	6.88 IN
Packaged Height	2.63 IN
HTC	8483.20.4040
Country of Origin	United States of America