• Powder coated epoxy cast iron housing with extended inner ring bearings
• Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
• Single lip contact seal
• 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
Base Width (in)	2.75 in
Overall Length (in)	9.5 in
Overall Height (in)	5.50 in
Bolt Size (in)	5/8 in
Bore Diameter (in)	2.4375 in
Base to Center Height (in)	2.6875 in
Foot Height (in)	0.81 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
Bore Shape	Straight
Housing Construction	One Piece
Misalignment Type	Static Only
Housing Color	Black
Outer Ring Land Profile	Standard
Cage Material	PPS - Polyphenylene Sulfide
Housing Type	Pillow Block, Two Bolt, Low Base
Seal Type	Single Lip Contact Seal
Housing Style	Pillow Block
Setscrew Torque (in-lbs)	230-300 in/lbs
Ability to Relubricate	Yes
Inner Race Heat Treat Method	Zone-Hardened
Base Length (in)	9.50 in
Max Operating Temperature (F)	220 °F
Size Code	2-27
Bearing Insert Material	52100 Bearing Steel
Housing Coating	Powder Coated
Maximum Speed (RPM)	2550 rpm
Lubricant	Lithium Complex NLGI 2 Grease
Shaft Locking Type	Set Screw
Radial Clearance	Standard
Housing Material	Cast Iron
Vibration Frequency Roller Spin	0.0432 cps
Insert	2-27C
Inner Ring Outside Diameter (in)	2.984 in
Static Load Rating (lb)	8,150 lb
Vibration Frequency Fundamental Train	0.0068 cps
Vibration Frequency Inner Ring Defect	0.0989 cps
Misalignment Capability	±2.0° Misalignment - Static Only
Grease Fitting Thread Size	1/8 NPT
Dynamic Load Rating (lb)	11,789 lb
Bearing Type	Standard Duty
Cage Type	Land Riding Retainer
Bearing Insert Finish	Black Oxide
Fixed vs. Expansion	Fixed
Vibration Frequency Outer Ring Defect	0.0678 cps
End Cap Available	No

General Specifications

UPC	662461023105
Weight	13.38 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