SP-55C

Powder coated epoxy cast iron housing with extended inner ring bearings
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

Measure Units:	Inch	Housing Material:	Cast Iron
Housing Base:	Solid	Insert No.:	2-37C
Duty Series:	Standard Duty	Insert Material:	52100 Bearing Steel, Black Oxided
Maximum Operating Temperature:	220 °F	Speed (Max):	1850
Housing Type:	Pillow Block, Two Bolt	Seal Type:	Single Lip Contact Seal
Internal Clearance:	Standard	Expansion:	No
Retainer Type:	Land Riding Retainer	Rolling Element:	Ball Bearing
Bore Shape:	Straight	Locking Type:	Setscrew
Housing Construction:	One Piece	Lubrication:	Lithium Complex NLGI 2 Grease
Relubricatable:	Yes	Inner-Race Heat-Treat Method:	Zone-Hardened
Misalignment:	±2.0° Misalignment - Static Only	Bearing Insert Coating:	Black Oxide Coated
Housing Color:	Gray	Misalignment Type:	Static Only
End Cap:	No	Platform:	Air Handling
Outer Ring Land Profile:	Standard	Replaceable Insert:	Yes
UPC:	662461023471	Weight:	43.25 LB
Packaged Length:	17.25 Inches	Packaged Width:	9.88 Inches
Packaged Height:	4.88 Inches	HTC:	8483.20.8040
Country of Origin:	United States of America

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