• Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion
• Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
• Air Handling noise check for quiet operation
• Looser than standard housing fit for ease of alignment on lightweight frames
• Felt labyrinth seal and flinger for dusty and dirty environment
• 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 Length (in)	10.25 in
Overall Height (in)	5.94 in
Base Width (in)	2.75 in
Overall Width (in)	2.75 in
Bolt Size (in)	5/8 in
Bore Diameter (in)	2.1875 in
Base to Center Height (in)	3.125 in
Foot Height (in)	0.88 in
Length Through Bore (in)	2.560 in
Bolt Spacing Max (in)	9.38 in
Centerline to Outermost Bearing Face (in)	1.560 in
Bolt Spacing Min (in)	7.63 in

Technical Specifications

Housing Base	Solid
Rolling Element	Ball Bearing
Bore Shape	Straight
Housing Construction	One Piece
Housing Color	Black
Outer Ring Land Profile	Standard
Misalignment Type	Static Only
Cage Material	PPS - Polyphenylene Sulfide
Seal Type	Felt Labyrinth Seal
Housing Type	Pillow Block, Two Bolt
Housing Style	Pillow Block
Ability to Relubricate	Yes
Inner Race Heat Treat Method	Zone-Hardened
Static Load Rating (lb)	6,601 lb
Maximum Speed (RPM)	3000 rpm
Housing Material	Cast Iron
Cage Type	Land Riding Retainer
Lubricant	Lithium Complex NLGI 2 Grease
Dynamic Load Rating (lb)	9,752 lb
Size Code	2-23
Radial Clearance	Standard
Vibration Frequency Inner Ring Defect	0.0987 cps
Shaft Locking Type	Set Screw
Grease Fitting Thread Size	1/8 NPT
Base Length (in)	10.25 in
Vibration Frequency Roller Spin	0.0437 cps
Vibration Frequency Outer Ring Defect	0.068 cps
Misalignment Capability	±2.0° Misalignment - Static Only
Vibration Frequency Fundamental Train	0.0068 cps
Housing Coating	Powder Coated
End Cap Available	No
Bearing Insert Material	52100 Bearing Steel
Inner Ring Outside Diameter (in)	2.719 in
Bearing Type	Medium Duty
Fixed vs. Expansion	Expansion
Bearing Insert Finish	Black Oxide
Insert	AR-3-23
Max Operating Temperature (F)	220 °F

General Specifications

UPC	662461296363
Weight	15.60 LB
Packaged Length	11.44 IN
Packaged Width	7.50 IN
Packaged Height	3.25 IN
HTC	8483.20.8040
Country of Origin	United States of America