• 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 Length (in)	9.75 in
Overall Width (in)	4.00 in
Overall Height (in)	5.38 in
Bolt Size (in)	5/8 in
Base Width (in)	4 in
Bore Diameter (mm)	50 mm
Foot Height (in)	0.81 in
Base to Center Height (in)	2.5000 in
Length Through Bore (in)	2.188 in
Bolt Spacing Min (in)	6.38 in
Centerline to Outermost Bearing Face (in)	1.313 in
Bolt Spacing Max (in)	7.63 in

Technical Specifications

Rolling Element	Ball Bearing
Housing Base	Solid
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, Four Bolt
Seal Type	Felt Labyrinth Seal
Housing Style	Pillow Block
Ability to Relubricate	Yes
Inner Race Heat Treat Method	Zone-Hardened
Bearing Insert Finish	Black Oxide
Vibration Frequency Roller Spin	0.0437 cps
Size Code	2-23
Vibration Frequency Outer Ring Defect	0.068 cps
Radial Clearance	Standard
Shaft Locking Type	Set Screw
Inner Ring Outside Diameter (in)	2.719 in
Lubricant	Lithium Complex NLGI 2 Grease
Vibration Frequency Fundamental Train	0.0068 cps
Bearing Type	Medium Duty
Dynamic Load Rating (lb)	9,752 lb
Bolt Spacing Width Direction (in)	2.25 in
Fixed vs. Expansion	Fixed
Grease Fitting Thread Size	1/8 NPT
Base Length (in)	9.75 in
Housing Material	Cast Iron
Max Operating Temperature (F)	220 °F
Static Load Rating (lb)	6,601 lb
Maximum Speed (RPM)	3250 rpm
Vibration Frequency Inner Ring Defect	0.0987 cps
Bearing Insert Material	52100 Bearing Steel
Insert	5310
End Cap Available	No
Housing Coating	Powder Coated
Cage Type	Land Riding Retainer
Misalignment Capability	±2.0° Misalignment - Static Only

General Specifications

UPC	662461053874
Weight	14.00 LB
Packaged Length	10.70 IN
Packaged Width	7.63 IN
Packaged Height	5.00 IN
HTC	8483.20.8040
Country of Origin	United States of America