• Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
• High temperature felt labyrinth seal and flinger
• Increased internal clearance
• Krytox® high temperature grease
• Sealmaster® exclusive lock and pin dimple for direct lubrication and anti-rotation

Dimensions

Bolt Size (in)	5/8 in
Overall Width (in)	6.88 in
Overall Height (in)	2.688 in
Overall Length (in)	6.88 in
Foot Height (in)	0.81 in
Bore Diameter (in)	2.4375 in
Length Through Bore (in)	2.559 in
Bolt Spacing (in)	5.6250 in

Technical Specifications

Options	High Temperature
Rolling Element	Ball Bearing
Outer Ring Land Profile	Standard
Bore Shape	Straight
Housing Construction	One Piece
Housing Type	Flange, Four Bolt
Housing Color	Black
Pilot Configuration	No Pilot
Cage Material	PPS - Polyphenylene Sulfide
Seal Type	High Temp Labyrinth
Misalignment Type	Static Only
Housing Style	Flange Block
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	250-300 in/lbs
Inner Race Heat Treat Method	Zone-Hardened
Cage Type	Land Riding Retainer
Size Code	2-27
Fixed vs. Expansion	Fixed
Misalignment Capability	±2.0° Misalignment - Static Only
Bearing Insert Finish	Black Oxide
Bearing Insert Material	52100 Bearing Steel
End Cap Available	No
Lubricant	Krytox 226 Grease
Grease Fitting Thread Size	1/8 NPT
Inner Ring Outside Diameter (in)	2.981 in
Maximum Speed (RPM)	3000 rpm
Dynamic Load Rating (lb)	11,789 lb
Housing Coating	Powder Coated
Housing Backside Inner Diameter	5
Static Load Rating (lb)	8,150 lb
Max Operating Temperature (F)	400 °F
Insert	2-27
Shaft Locking Type	Set Screw
Bearing Type	Standard Duty
Housing Material	Cast Iron
Radial Clearance	Standard

General Specifications

UPC	662461307304
Weight	11.00 LB
Packaged Length	7.19 IN
Packaged Width	7.00 IN
Packaged Height	3.31 IN
HTC	8483.20.4040
Country of Origin	United States of America