• 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 Length (in)	5.69 in
Overall Height (in)	4.50 in
Overall Width (in)	2.13 in
Bore Diameter (in)	1.4375 in
Base to Center Height (in)	3.50 in
Length Through Bore (in)	1.938 in
Slot Width (in)	0.688 in
Slot Spacing (in)	4.000 in
Centerline to Outermost Bearing Face (in)	1.188 in

Technical Specifications

Rolling Element	Ball Bearing
Housing Construction	One Piece
Bore Shape	Straight
Outer Ring Land Profile	Standard
Misalignment Type	Static Only
Housing Color	Black
Cage Material	PPS - Polyphenylene Sulfide
Series	MST
Housing Type	Take-Up Block, Wide Slot
Seal Type	Single Lip Contact Seal
Housing Style	Take-Up Block
Adjusting Screw Square Nut Seat Height (in)	1.94 in
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	125-165 in/lbs
Adjusting Screw Clearance Hole Diameter (in)	1.13 in
Inner Race Heat Treat Method	Zone-Hardened
Carriage Bolt Size (in)	3/4 in
Bearing Insert Finish	Black Oxide
Insert	3-17C
Shaft Locking Type	Set Screw
Radial Clearance	Standard
Lubricant	Lithium Complex NLGI 2 Grease
End Cap Available	No
Vibration Frequency Fundamental Train	0.0066 cps
Size Code	2-19
Vibration Frequency Inner Ring Defect	0.0909 cps
Bearing Type	Medium Duty
Grease Fitting Thread Size	1/4-28
Housing Material	Cast Iron
Dynamic Load Rating (lb)	7,340 lb
Vibration Frequency Outer Ring Defect	0.0591 cps
Max Operating Temperature (F)	220 °F
Static Load Rating (lb)	4,467 lb
Vibration Frequency Roller Spin	0.0376 cps
Maximum Speed (RPM)	4150 rpm
Housing Coating	Powder Coated
Cage Type	Land Riding Retainer
Fixed vs. Expansion	Fixed
Misalignment Capability	±2.0° Misalignment - Static Only
Bearing Insert Material	52100 Bearing Steel
Inner Ring Outside Diameter (in)	2.063 in

General Specifications

UPC	662461020418
Weight	6.20 LB
Packaged Length	4.63 IN
Packaged Width	2.31 IN
Packaged Height	7.50 IN
HTC	8483.20.4040
Country of Origin	United States of America