• Powder coated epoxy cast iron housing with extended inner ring bearings
• Skwezloc® concentric locking for near perfect concentricity
• 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 Height (in)	5.75 in
Overall Width (in)	2.7 in
Overall Length (in)	7.63 in
Bore Diameter (in)	2.4375 in
Base to Center Height (in)	4.69 in
Length Through Bore (in)	2.7 in
Slot Width (in)	1.063 in
Slot Spacing (in)	5.125 in
Centerline to Outermost Bearing Face (in)	1.7 in

Technical Specifications

Rolling Element	Ball Bearing
Bore Shape	Straight
Housing Construction	One Piece
Misalignment Type	Static Only
Housing Color	Black
Outer Ring Land Profile	Standard
Cage Material	PPS - Polyphenylene Sulfide
Series	ST
Housing Type	Take-Up Block, Wide Slot
Seal Type	Single Lip Contact Seal
Slot Length (in)	4 in
Housing Style	Take-Up Block
Adjusting Screw Clearance Hole Diameter (in)	1.38 in
Ability to Relubricate	Yes
Locking Collar Outside Diameter (in)	4.22 in
Carriage Bolt Size (in)	1 1/4 in
Inner Race Heat Treat Method	Zone-Hardened
Adjusting Screw Square Nut Seat Height (in)	2.5 in
Housing Coating	Powder Coated
Housing Material	Cast Iron
Vibration Frequency Outer Ring Defect	0.0678 cps
Lubricant	Lithium Complex NLGI 2 Grease
Vibration Frequency Fundamental Train	0.0068 cps
Size Code	2-27
Max Operating Temperature (F)	220 °F
Radial Clearance	Standard
Bearing Type	Standard Duty
End Cap Available	No
Vibration Frequency Inner Ring Defect	0.0989 cps
Bearing Insert Material	52100 Bearing Steel
Fixed vs. Expansion	Fixed
Dynamic Load Rating (lb)	11,789 lb
Static Load Rating (lb)	8,150 lb
Cage Type	Land Riding Retainer
Shaft Locking Type	Concentric
Grease Fitting Thread Size	1/8 NPT
Bearing Insert Finish	Black Oxide
Inner Ring Outside Diameter (in)	2.981 in
Insert	2-27TC
Misalignment Capability	±2.0° Misalignment - Static Only
Maximum Speed (RPM)	2550 rpm
Vibration Frequency Roller Spin	0.0432 cps

General Specifications

UPC	662461034026
Weight	13.50 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