• 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)	3.38 in
Overall Height (in)	6.56 in
Overall Length (in)	8.81 in
Bore Diameter (in)	2.4375 in
Base to Center Height (in)	5.38 in
Length Through Bore (in)	2.748 in
Slot Width (in)	1.063 in
Slot Spacing (in)	5.938 in
Centerline to Outermost Bearing Face (in)	1.688 in

Technical Specifications

Rolling Element	Ball Bearing
Bore Shape	Straight
Housing Construction	One Piece
Outer Ring Land Profile	Standard
Housing Color	Black
Misalignment Type	Static Only
Series	MST
Cage Material	Brass
Seal Type	Single Lip Contact Seal
Housing Type	Take-Up Block, Wide Slot
Slot Length (in)	4.75 in
Housing Style	Take-Up Block
Ability to Relubricate	Yes
Adjusting Screw Clearance Hole Diameter (in)	1.63 in
Carriage Bolt Size (in)	1.25 in
Adjusting Screw Square Nut Seat Height (in)	2.75 in
Inner Race Heat Treat Method	Zone-Hardened
End Cap Available	No
Radial Clearance	Standard
Bearing Insert Material	52100 Bearing Steel
Housing Coating	Powder Coated
Dynamic Load Rating (lb)	13,971 lb
Shaft Locking Type	Set Screw
Bearing Insert Finish	Black Oxide
Static Load Rating (lb)	10,063 lb
Size Code	2-211
Lubricant	Lithium Complex NLGI 2 Grease
Maximum Speed (RPM)	2225 rpm
Housing Material	Cast Iron
Cage Type	Land Riding Retainer
Grease Fitting Thread Size	1/8 NPT
Insert	3-27C
Bearing Type	Medium Duty
Vibration Frequency Roller Spin	0.0451 cps
Vibration Frequency Outer Ring Defect	0.0684 cps
Vibration Frequency Fundamental Train	0.0068 cps
Fixed vs. Expansion	Fixed
Vibration Frequency Inner Ring Defect	0.0982 cps
Max Operating Temperature (F)	220 °F
Misalignment Capability	±2.0° Misalignment - Static Only
Inner Ring Outside Diameter (in)	3.433 in

General Specifications

UPC	662461020494
Weight	18.45 LB
Packaged Length	10.38 IN
Packaged Width	6.50 IN
Packaged Height	3.00 IN
HTC	8483.20.4040
Country of Origin	United States of America