SPD-28

Powder coated epoxy cast iron housing with extended inner ring bearings
Zone hardened inner ring with 120° spacing setscrew locking on both sides of ball path with diamond faceted setscrews
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

Internal Clearance:	Standard	Seal Type:	Felt Labyrinth Seal
Measure Units:	Inch	Insert Material:	52100 Bearing Steel, Black Oxided
Rolling Element:	Ball Bearing	Housing Base:	Solid
Bore Shape:	Straight	Misalignment:	±2.0° Misalignment - Static Only
Housing Construction:	One Piece	Housing Color:	Gray
Platform:	Air Handling	Bearing Insert Coating:	Black Oxide Coated
Misalignment Type:	Static Only	Replaceable Insert:	Yes
End Cap:	No	Outer Ring Land Profile:	Standard
Duty/Series:	Standard Duty	Housing Type:	Pillow Block, Two Bolt
Housing Material:	Cast Iron	Fixed vs. Expansion:	Fixed
Locking Type:	Double Setscrew	Retainer Type:	Land Riding Retainer
Lubrication Type:	Lithium Complex NLGI 2 Grease	Maximum Speed (RPM):	5300 rpm
Housing Style:	Pillow Block	Ability to Relubricate:	Yes
Maximum Operating Temperature (F):	220 °F	Inner Race Heat Treat Method:	Zone-Hardened
Insert Number:	2-112D	UPC:	662461000000
Weight:	8.30 LB	Packaged Length:	9 Inches
Packaged Width:	5.19 Inches	Packaged Height:	2.38 Inches
HTC:	8483.20.8040	Country of Origin:	United States of America

The Company