• Powder coated epoxy cast iron housing with extended inner ring bearings
• Zone hardened inner ring with 120° spacing setscrew locking 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 Height (in)	5.63 in
Overall Width (in)	3.13 in
Base Width (in)	3.13 in
Overall Length (in)	10.25 in
Bolt Size (in)	3/4 in
Bore Diameter (in)	2.1875 in
Base to Center Height (in)	2.7500 in
Foot Height (in)	1.06 in
Length Through Bore (in)	2.563 in
Centerline to Outermost Bearing Face (in)	1.563 in
Bolt Spacing Max (in)	7.94 in
Bolt Spacing Min (in)	6.56 in

Technical Specifications

Housing Base	Solid
Rolling Element	Ball Bearing
Bore Shape	Straight
Housing Construction	One Piece
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Housing Color	Black
Cage Material	PPS - Polyphenylene Sulfide
Seal Type	Single Lip Contact Seal
Housing Type	Pillow Block, Two Bolt
Housing Style	Pillow Block
Setscrew Torque (in-lbs)	230-300 in/lbs
Inner Race Heat Treat Method	Zone-Hardened
Ability to Relubricate	Yes
Vibration Frequency Outer Ring Defect	0.0678 cps
End Cap Available	No
Vibration Frequency Fundamental Train	0.0068 cps
Base Length (in)	10.25 in
Maximum Speed (RPM)	2550 rpm
Housing Material	Cast Iron
Static Load Rating (lb)	8,150 lb
Vibration Frequency Roller Spin	0.0432 cps
Bearing Type	Medium Duty
Housing Coating	Powder Coated
Bearing Insert Material	52100 Bearing Steel
Fixed vs. Expansion	Fixed
Max Operating Temperature (F)	220 °F
Cage Type	Land Riding Retainer
Grease Fitting Thread Size	1/8 NPT
Insert	3-23C
Dynamic Load Rating (lb)	11,789 lb
Radial Clearance	Standard
Size Code	2-27
Inner Ring Outside Diameter (in)	2.984 in
Shaft Locking Type	Set Screw
Misalignment Capability	±2.0° Misalignment - Static Only
Vibration Frequency Inner Ring Defect	0.0989 cps
Lubricant	Lithium Complex NLGI 2 Grease
Bearing Insert Finish	Black Oxide

General Specifications

UPC	662461026717
Weight	16.51 LB
Packaged Length	11.13 IN
Packaged Width	6.31 IN
Packaged Height	3.19 IN
HTC	8483.20.8040
Country of Origin	United States of America