ST-20RC

Powder coated epoxy cast iron housing with extended inner ring bearings
Zone hardened inner ring with 120° spacing setscrew 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

Seal Type:	Single Lip Contact Seal	Measure Units:	Inch
Rolling Element:	Ball Bearing	Insert Material:	52100 Bearing Steel, Black Oxided
Housing Construction:	One Piece	Bore Shape:	Straight
Radial Dynamic Load Capacity (lb):	4, 381 lb	Misalignment:	±2.0° Misalignment - Static Only
Internal Clearance:	Standard	Housing Color:	Gray
Replaceable Insert:	Yes	Platform:	Gold Line Ball Bearing
Misalignment Type:	Static Only	Bearing Insert Coating:	Black Oxide Coated
Outer Ring Land Profile:	Standard	End Cap:	No
Series:	ST	Unit Type:	Side Mount
Component Description:	Take Up Bearing Only	Housing Style:	Take-up Blocks
Fixed vs. Expansion:	Fixed	Maximum Speed (RPM):	5450 rpm
Housing Type:	Take-Up Block, Wide Slot	Duty/Series:	Standard Duty
Retainer Type:	Land Riding Retainer	Housing Material:	Cast Iron
Lubrication Type:	Lithium Complex NLGI 2 Grease	Locking Type:	Setscrew
Insert Number:	1-14C	Ability to Relubricate:	Yes
Maximum Operating Temperature (F):	220 °F	Inner Race Heat Treat Method:	Zone-Hardened
UPC:	662461000000	Weight:	3.40 LB
Packaged Length:	4.38 Inches	Packaged Width:	2.06 Inches
Packaged Height:	6.81 Inches	HTC:	8483.20.4040
Country of Origin:	United States of America

The Company