• 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)	2.56 in
Overall Length (in)	7.63 in
Overall Height (in)	5.75 in
Bore Diameter (in)	2.1875 in
Base to Center Height (in)	4.69 in
Length Through Bore (in)	2.559 in
Slot Width (in)	1.063 in
Slot Spacing (in)	5.125 in
Centerline to Outermost Bearing Face (in)	1.563 in

Technical Specifications

Rolling Element	Ball Bearing
Housing Construction	One Piece
Bore Shape	Straight
Outer Ring Land Profile	Standard
Housing Color	Black
Misalignment Type	Static Only
Series	MST
Cage Material	PPS - Polyphenylene Sulfide
Housing Type	Take-Up Block, Wide Slot
Seal Type	Felt Labyrinth Seal
Slot Length (in)	4 in
Housing Style	Take-Up Block
Ability to Relubricate	Yes
Inner Race Heat Treat Method	Zone-Hardened
Carriage Bolt Size (in)	1 1/4 in
Adjusting Screw Square Nut Seat Height (in)	2.5 in
Adjusting Screw Clearance Hole Diameter (in)	1.38 in
Vibration Frequency Fundamental Train	0.0068 cps
Bearing Insert Material	52100 Bearing Steel
Dynamic Load Rating (lb)	11,789 lb
Insert	3-23
Vibration Frequency Roller Spin	0.0432 cps
Max Operating Temperature (F)	220 °F
Cage Type	Land Riding Retainer
Radial Clearance	Standard
Lubricant	Lithium Complex NLGI 2 Grease
Bearing Insert Finish	Black Oxide
Misalignment Capability	±2.0° Misalignment - Static Only
Vibration Frequency Outer Ring Defect	0.0678 cps
Shaft Locking Type	Set Screw
Grease Fitting Thread Size	1/8 NPT
Inner Ring Outside Diameter (in)	2.981 in
Static Load Rating (lb)	8,150 lb
Bearing Type	Medium Duty
Maximum Speed (RPM)	3000 rpm
Vibration Frequency Inner Ring Defect	0.0989 cps
End Cap Available	No
Size Code	2-27
Fixed vs. Expansion	Fixed
Housing Material	Cast Iron
Housing Coating	Powder Coated

General Specifications

UPC	662461001370
Weight	11.85 LB
Packaged Length	8.88 IN
Packaged Width	5.94 IN
Packaged Height	2.63 IN
HTC	8483.20.4040
Country of Origin	United States of America