• 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
• 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 Width (in)	2.75 in
Overall Length (in)	9.5 in
Overall Height (in)	5.56 in
Base Width (in)	2.75 in
Bolt Size (in)	5/8 in
Bore Diameter (in)	2.4375 in
Foot Height (in)	0.88 in
Base to Center Height (in)	2.7500 in
Length Through Bore (in)	2.563 in
Bolt Spacing Min (in)	6.88 in
Centerline to Outermost Bearing Face (in)	1.563 in
Bolt Spacing Max (in)	7.63 in

Technical Specifications

Housing Base	Solid
Rolling Element	Ball Bearing
Housing Construction	One Piece
Bore Shape	Straight
Housing Color	Black
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
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
Setscrew Torque (in-lbs)	230-300 in/lbs
Lubricant	Lithium Complex NLGI 2 Grease
Maximum Speed (RPM)	3000 rpm
Static Load Rating (lb)	8,150 lb
Radial Clearance	Standard
Vibration Frequency Inner Ring Defect	0.0989 cps
Inner Ring Outside Diameter (in)	2.984 in
Bearing Insert Material	52100 Bearing Steel
Max Operating Temperature (F)	220 °F
Base Length (in)	9.50 in
End Cap Available	No
Housing Material	Cast Iron
Expansion Capability (in)	.19 in
Bearing Type	Standard Duty
Bearing Insert Finish	Black Oxide
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Roller Spin	0.0432 cps
Vibration Frequency Outer Ring Defect	0.0678 cps
Dynamic Load Rating (lb)	11,789 lb
Misalignment Capability	±2.0° Misalignment - Static Only
Size Code	2-27
Housing Coating	Powder Coated
Fixed vs. Expansion	Expansion
Cage Type	Land Riding Retainer
Insert	AR-2-27
Shaft Locking Type	Set Screw
Vibration Frequency Fundamental Train	0.0068 cps

General Specifications

UPC	662461001929
Weight	13.70 LB
Packaged Length	10.38 IN
Packaged Width	6.50 IN
Packaged Height	3.00 IN
HTC	8483.20.8040
Country of Origin	United States of America