TB-20RC

703764 / Gold Line Ball Bearing

Item #101181393

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each One-time purchase

Product Details

Tapped base units are well suited for applications where shafts are close together.

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 & dimple for direct lubrication and anti-rotation

Specifications

Outer Ring Land Profile	Standard
Housing Material	Cast Iron
Maximum Operating Temperature	220
Retainer Type	Land Riding
Misalignment Type	Static Only
Operating Temperature [Max]	220 °F
Bearing Type	Ball Bearing
Housing Color	Gray
Lubrication	Lithium Complex NLGI 2 Grease
Bore Size - Inch	1.25
Seal Type	Single Lip Contact
Angle of Misalignment	±2°
Speed [Max]	5450 rpm
Inner Race Heat Treat Method	Zone-Hardened
Base Width (in)	4
Insert Material	52100 Bearing Steel, Black Oxided
Base Width	4 in
Shaft Height	1.688 in
Insert No.	1-14C
Thread Depth (in)	0.63
Centerline to Front Face	0.875 in
Inner Ring OD (in)	1.594
Measure Units	Inch
Housing Construction	One Piece
Shaft Height (in)	1.6875
Brand.	Sealmaster
Bolt Center-to-Center Length (in)	3
End Cap	No
Platform	Gold Line Ball Bearing
Pillow Block Type	Tapped Base
Bolt Center-to-Center Length	3 in
Overall Height	3.406 in
Centerline to Front Face (in)	0.875
Relubricatable	Yes
Inch/Metric	Inch
Bore Shape	Straight
Thread Depth	0.63 in
Thread Size	7/16-14
Base to Center Height (in)	1.688
Replaceable Insert	Yes
Bearing Insert Coating	Black Oxide
Internal Clearance	Standard
Overall Length	4 in
Duty Series	Standard
Bore Size	1.25 in
Base to Center Height	1.688 in
Housing Base	Solid
Locking Type	Set Screws
Expansion	No
Inner Ring O.D.	1.594 in
Weight	3.0 LB
EAN or UPC	662461024430