• Powder coated epoxy cast iron housing with extended inner ring bearings
• Skwezloc® concentric locking for near perfect concentricity
• 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 Length (in)	7.63 in
Overall Width (in)	2.7 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
Housing Construction	One Piece
Bore Shape	Straight
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Housing Color	Black
Series	ST
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
Adjusting Screw Square Nut Seat Height (in)	2.5 in
Inner Race Heat Treat Method	Zone-Hardened
Carriage Bolt Size (in)	1 1/4 in
Locking Collar Outside Diameter (in)	4.22 in
Ability to Relubricate	Yes
Adjusting Screw Clearance Hole Diameter (in)	1.38 in
Vibration Frequency Fundamental Train	0.0068 cps
Max Operating Temperature (F)	220 °F
End Cap Available	No
Maximum Speed (RPM)	4100 rpm
Inner Ring Outside Diameter (in)	2.981 in
Vibration Frequency Roller Spin	0.0432 cps
Lubricant	Lithium Complex NLGI 2 Grease
Cage Type	Land Riding Retainer
Insert	2-27T
Misalignment Capability	±2.0° Misalignment - Static Only
Housing Coating	Powder Coated
Housing Material	Cast Iron
Bearing Type	Standard Duty
Bearing Insert Material	52100 Bearing Steel
Shaft Locking Type	Concentric
Dynamic Load Rating (lb)	11,789 lb
Size Code	2-27
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.0678 cps
Static Load Rating (lb)	8,150 lb
Vibration Frequency Inner Ring Defect	0.0989 cps
Radial Clearance	Standard
Fixed vs. Expansion	Fixed
Bearing Insert Finish	Black Oxide

General Specifications

UPC	662461030981
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