• 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
• 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)	3.50 in
Overall Height (in)	7.25 in
Base Width (in)	3.50 in
Overall Length (in)	13 in
Bolt Size (in)	7/8 in
Bore Diameter (in)	2.9375 in
Foot Height (in)	1.25 in
Base to Center Height (in)	3.5000 in
Length Through Bore (in)	3.250 in
Centerline to Outermost Bearing Face (in)	1.938 in
Bolt Spacing Min (in)	7.88 in
Bolt Spacing Max (in)	10.13 in

Technical Specifications

Rolling Element	Ball Bearing
Housing Base	Solid
Bore Shape	Straight
Housing Construction	One Piece
Housing Color	Black
Outer Ring Land Profile	Standard
Misalignment Type	Static Only
Cage Material	Brass
Housing Type	Pillow Block, Two Bolt
Seal Type	Single Lip Contact Seal
Housing Style	Pillow Block
Inner Race Heat Treat Method	Zone-Hardened
Ability to Relubricate	Yes
Setscrew Torque (in-lbs)	350-450 in/lbs
Base Length (in)	13.00 in
Vibration Frequency Roller Spin	0.0470 cps
Bearing Insert Finish	Black Oxide
Vibration Frequency Fundamental Train	0.0069 cps
Vibration Frequency Inner Ring Defect	0.1074 cps
Shaft Locking Type	Set Screw
Insert	AR-2-215C
Expansion Capability (in)	.25 in
Dynamic Load Rating (lb)	14,839 lb
Bearing Insert Material	52100 Bearing Steel
End Cap Available	No
Lubricant	Lithium Complex NLGI 2 Grease
Static Load Rating (lb)	11,224 lb
Grease Fitting Thread Size	1/8 NPT
Vibration Frequency Outer Ring Defect	0.0759 cps
Misalignment Capability	±2.0° Misalignment - Static Only
Maximum Speed (RPM)	2100 rpm
Fixed vs. Expansion	Expansion
Size Code	2-215
Cage Type	Land Riding Retainer
Inner Ring Outside Diameter (in)	3.641 in
Radial Clearance	Standard
Max Operating Temperature (F)	220 °F
Bearing Type	Medium Duty
Housing Coating	Powder Coated
Housing Material	Cast Iron

General Specifications

UPC	662461026991
Weight	30.70 LB
Packaged Length	14.25 IN
Packaged Width	8.06 IN
Packaged Height	4.00 IN
HTC	8483.20.8040
Country of Origin	United States of America