SPD-31

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

Housing Base:	Solid	Seal Type:	Felt Labyrinth Seal
Measure Units:	Inch	Rolling Element:	Ball Bearing
Internal Clearance:	Standard	Insert Material:	52100 Bearing Steel, Black Oxided
Bore Shape:	Straight	Housing Construction:	One Piece
Misalignment:	±2.0° Misalignment - Static Only	Replaceable Insert:	Yes
Platform:	Air Handling	Outer Ring Land Profile:	Standard
Bearing Insert Coating:	Black Oxide Coated	Housing Color:	Gray
End Cap:	No	Misalignment Type:	Static Only
Housing Style:	Pillow Block	Housing Type:	Pillow Block, Two Bolt
Locking Type:	Double Setscrew	Lubrication Type:	Lithium Complex NLGI 2 Grease
Retainer Type:	Land Riding Retainer	Fixed vs. Expansion:	Fixed
Housing Material:	Cast Iron	Maximum Speed (RPM):	5000 rpm
Duty/Series:	Standard Duty	Insert Number:	2-115D
Ability to Relubricate:	Yes	Inner Race Heat Treat Method:	Zone-Hardened
Maximum Operating Temperature (F):	220 °F	UPC:	662461000000
Weight:	11.60 LB	Packaged Length:	10.38 Inches
Packaged Width:	6.5 Inches	Packaged Height:	3 Inches
HTC:	8483.20.8040	Country of Origin:	United States of America

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