• 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 on both sides of ball path with diamond faceted setscrews
• Felt labyrinth seal and flinger for dry and dusty 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)	11.25 in
Overall Height (in)	6.25 in
Overall Width (in)	3.25 in
Base Width (in)	3.25 in
Bolt Size (in)	3/4 in
Bore Diameter (in)	2.4375 in
Base to Center Height (in)	3.0000 in
Foot Height (in)	1.06 in
Length Through Bore (in)	3.125 in
Centerline to Outermost Bearing Face (in)	1.750 in
Bolt Spacing Max (in)	8.88 in
Bolt Spacing Min (in)	7.13 in

Technical Specifications

Housing Base	Solid
Rolling Element	Ball Bearing
Housing Construction	One Piece
Bore Shape	Straight
Misalignment Type	Static Only
Housing Color	Black
Outer Ring Land Profile	Standard
Cage Material	PPS - Polyphenylene Sulfide
Seal Type	Felt Labyrinth Seal
Housing Type	Pillow Block, Two Bolt
Housing Style	Pillow Block
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	230-300 in/lbs
Inner Race Heat Treat Method	Zone-Hardened
Cage Type	Land Riding Retainer
Inner Ring Outside Diameter (in)	2.984 in
Grease Fitting Thread Size	1/8 NPT
Static Load Rating (lb)	8,150 lb
Size Code	2-27
Bearing Insert Finish	Black Oxide
Dynamic Load Rating (lb)	11,789 lb
Maximum Speed (RPM)	4100 rpm
Max Operating Temperature (F)	220 °F
Vibration Frequency Fundamental Train	0.0068 cps
Vibration Frequency Outer Ring Defect	0.0684 cps
Lubricant	Lithium Complex NLGI 2 Grease
Shaft Locking Type	Double Set Screw
Expansion Capability (in)	.19 in
Base Length (in)	11.25 in
Housing Coating	Powder Coated
Fixed vs. Expansion	Expansion
Radial Clearance	Standard
Bearing Type	Medium Duty
Vibration Frequency Roller Spin	0.0451 cps
Vibration Frequency Inner Ring Defect	0.0982 cps
Housing Material	Cast Iron
End Cap Available	No
Misalignment Capability	±2.0° Misalignment - Static Only
Insert	2-27D
Bearing Insert Material	52100 Bearing Steel

General Specifications

UPC	662461061572
Weight	20.40 LB
Packaged Length	12.38 IN
Packaged Width	7.13 IN
Packaged Height	3.56 IN
HTC	8483.20.8040
Country of Origin	United States of America