ST-31 HT

Powder coated epoxy cast iron housing with extended inner ring bearings
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
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

Seal Type:	High Temp Labyrinth	Measure Units:	Inch
Rolling Element:	Ball Bearing	Insert Material:	52100 Bearing Steel, Black Oxided
Internal Clearance:	Increased	Housing Construction:	One Piece
Radial Dynamic Load Capacity (lb):	7, 889 lb	Misalignment:	±2.0° Misalignment - Static Only
Bore Shape:	Straight	Replaceable Insert:	Yes
Options:	High Temperature	End Cap:	No
Housing Color:	Gray	Platform:	Gold Line Ball Bearing
Bearing Insert Coating:	Black Oxide Coated	Misalignment Type:	Static Only
Outer Ring Land Profile:	Standard	Series:	ST
Unit Type:	Side Mount	Component Description:	Take Up Bearing Only
Housing Style:	Take-up Blocks	Maximum Speed (RPM):	1550 rpm
Locking Type:	Setscrew	Duty/Series:	Standard Duty
Retainer Type:	Land Riding Retainer	Lubrication Type:	Synthetic NLGI 2 High Temperature Grease
Fixed vs. Expansion:	Fixed	Housing Type:	Take-Up Block, Wide Slot
Housing Material:	Cast Iron	Operating Temperature Range (F):	Max. +400°F °F
Ability to Relubricate:	Yes	Inner Race Heat Treat Method:	Zone-Hardened
Maximum Operating Temperature (F):	400 °F	Insert Number:	2-115 HT
UPC:	662461000000	Weight:	6.05 LB
Packaged Length:	5.19 Inches	Packaged Width:	2.13 Inches
Packaged Height:	7.81 Inches	HTC:	8483.20.4040
Country of Origin:	United States of America

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