• 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 with diamond faceted setscrews
• High temperature felt labyrinth seal and flinger for dry and dusty environment
• Increased internal clearance and high temperature grease
• Looser than standard housing fit for ease of alignment on lightweight frames
• Air Handling noise check for quiet operation
• Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation

Dimensions

Base Width (in)	1.50 in
Overall Width (in)	1.50 in
Overall Length (in)	5.38 in
Overall Height (in)	2.81 in
Bolt Size (in)	3/8 in
Bore Diameter (in)	1 in
Base to Center Height (in)	1.4375 in
Foot Height (in)	0.50 in
Length Through Bore (in)	1.375 in
Centerline to Outermost Bearing Face (in)	0.813 in
Bolt Spacing Min (in)	3.88 in
Bolt Spacing Max (in)	4.38 in

Technical Specifications

Rolling Element	Ball Bearing
Housing Base	Solid
Housing Construction	One Piece
Bore Shape	Straight
Housing Color	Black
Options	High Temperature and Air Handling Housing Fit, Noise Tested
Misalignment Type	Static Only
Outer Ring Land Profile	Standard
Cage Material	PPS - Polyphenylene Sulfide
Housing Type	Pillow Block, Two Bolt
Seal Type	High Temp Labyrinth
Housing Style	Pillow Block
Ability to Relubricate	Yes
Inner Race Heat Treat Method	Zone-Hardened
Housing Coating	Powder Coated
Misalignment Capability	±2.0° Misalignment - Static Only
Lubricant	Synthetic NLGI 2 High Temperature Grease
Dynamic Load Rating (lb)	2,801 lb
Size Code	2-015
Housing Material	Cast Iron
Fixed vs. Expansion	Expansion
Insert	AR 2-1 HT
Bearing Insert Finish	Black Oxide
Shaft Locking Type	Set Screw
Maximum Speed (RPM)	2750 rpm
Base Length (in)	5.50 in
Grease Fitting Thread Size	1/4-28
Vibration Frequency Fundamental Train	0.0068 cps
Inner Ring Outside Diameter (in)	1.375 in
Bearing Type	Standard Duty
Vibration Frequency Outer Ring Defect	0.0682 cps
Radial Clearance	Increased
Bearing Insert Material	52100 Bearing Steel
Vibration Frequency Inner Ring Defect	0.0985 cps
Vibration Frequency Roller Spin	0.0442 cps
End Cap Available	No
Cage Type	Land Riding Retainer
Static Load Rating (lb)	1,651 lb
Max Operating Temperature (F)	400 °F

General Specifications

UPC	662461316986
Weight	2.20 LB
Packaged Length	3.50 IN
Packaged Width	1.69 IN
Packaged Height	5.75 IN
HTC	8483.20.8040
Country of Origin	United States of America