• Powder coated epoxy cast iron housing with extended inner ring bearings
• Zone hardened inner ring with 120° spacing setscrew 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)	2.13 in
Overall Length (in)	5.69 in
Overall Height (in)	4.50 in
Bore Diameter (mm)	40 mm
Housing Bolt Through Hole (mm)	28.6 mm
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)	1.189 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
Series	ST
Cage Material	PPS - Polyphenylene Sulfide
Seal Type	Felt Labyrinth Seal
Housing Type	Take-Up Block, Wide Slot
Housing Style	Take-Up Block
Setscrew Torque (in-lbs)	125-165 in/lbs
Ability to Relubricate	Yes
Carriage Bolt Size (in)	3/4 in
Adjusting Screw Square Nut Seat Height (in)	1.94 in
Adjusting Screw Clearance Hole Diameter (in)	1.13 in
Inner Race Heat Treat Method	Zone-Hardened
Shaft Locking Type	Set Screw
Housing Material	Cast Iron
Vibration Frequency Fundamental Train	0.0066 cps
Bearing Insert Material	52100 Bearing Steel
Fixed vs. Expansion	Fixed
Vibration Frequency Roller Spin	0.0376 cps
Cage Type	Land Riding Retainer
Dynamic Load Rating (lb)	7,340 lb
End Cap Available	No
Vibration Frequency Outer Ring Defect	0.0591 cps
Bearing Insert Finish	Black Oxide
Housing Coating	Powder Coated
Bearing Type	Standard Duty
Grease Fitting Thread Size	1/4-28
Maximum Speed (RPM)	4150 rpm
Max Operating Temperature (F)	220 °F
Static Load Rating (lb)	4,467 lb
Lubricant	Lithium Complex NLGI 2 Grease
Radial Clearance	Standard
Insert	5208
Misalignment Capability	±2.0° Misalignment - Static Only
Inner Ring Outside Diameter (in)	2.063 in
Vibration Frequency Inner Ring Defect	0.0909 cps
Size Code	2-19

General Specifications

UPC	662461052846
Weight	6.00 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