• Powder coated epoxy cast iron housing with extended inner ring bearings
• Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
• Air Handling noise check for quiet operation
• Looser than standard housing fit for ease of alignment on lightweight frames
• Felt labyrinth seal and flinger for dusty and dirty 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 Height (in)	5.56 in
Overall Width (in)	2.75 in
Base Width (in)	2.75 in
Overall Length (in)	9.5 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
Bolt Spacing Max (in)	7.63 in
Centerline to Outermost Bearing Face (in)	1.563 in

Technical Specifications

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

General Specifications

UPC	662461089590
Weight	14.31 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