• Powder coated epoxy cast iron housing with extended inner ring bearings
• Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
• 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)	5.00 in
Base Width (in)	2.38 in
Overall Width (in)	2.38 in
Overall Length (in)	8.63 in
Bolt Size (in)	5/8 in
Bore Diameter (mm)	55 mm
Base to Center Height (in)	2.5000 in
Foot Height (in)	0.75 in
Length Through Bore (in)	2.1875 in
Centerline to Outermost Bearing Face (in)	1.313 in
Bolt Spacing Max (in)	7 in
Bolt Spacing Min (in)	6.5 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
Housing Type	Pillow Block, Two Bolt
Seal Type	Felt Labyrinth Seal
Housing Style	Pillow Block
Ability to Relubricate	Yes
Inner Race Heat Treat Method	Zone-Hardened
Cage Type	Land Riding Retainer
Grease Fitting Thread Size	1/8 NPT
Static Load Rating (lb)	6,601 lb
Bearing Type	Standard Duty
Housing Coating	Powder Coated
Fixed vs. Expansion	Fixed
Vibration Frequency Inner Ring Defect	0.0987 cps
Shaft Locking Type	Set Screw
Insert	5211
Inner Ring Outside Diameter (in)	2.719 in
Vibration Frequency Fundamental Train	0.0068 cps
Bearing Insert Finish	Black Oxide
Vibration Frequency Roller Spin	0.0437 cps
Housing Material	Cast Iron
Misalignment Capability	±2.0° Misalignment - Static Only
Radial Clearance	Standard
End Cap Available	No
Size Code	2-23
Maximum Speed (RPM)	3250 rpm
Dynamic Load Rating (lb)	9,752 lb
Lubricant	Lithium Complex NLGI 2 Grease
Bearing Insert Material	52100 Bearing Steel
Base Length (in)	8.63 in
Max Operating Temperature (F)	220 °F
Vibration Frequency Outer Ring Defect	0.068 cps

General Specifications

UPC	662461051825
Weight	9.58 LB
Packaged Length	8.88 IN
Packaged Width	5.94 IN
Packaged Height	2.63 IN
HTC	8483.20.8040
Country of Origin	United States of America