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703221 / Gold Line Ball Bearing

MST-23C

703221 / Gold Line Ball Bearing
Item #101179435
703221 / Gold Line Ball Bearing
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description

  • Wide-slot, medium-duty take-up used to move or adjust shafts.

features

  • 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
Relubricatable Yes
Overall Length (in) 5.6875
Misalignment Type Static Only
Replaceable Insert Yes
Housing Material Cast Iron
Slot Width (in) 0.6875
Housing Width (in) 2.125
End Cap No
Housing Bolt Through Hole (in) 1.125
Platform Gold Line Ball Bearing
Bearing Insert Coating Black Oxide Coated
Seal Type Contact Seal
Slot Spacing 4.5
Duty Series Medium
Insert Material 52100 Bearing Steel, Black Oxided
Insert No. 3-17C
Lubrication Lithium Complex NLGI 2 Grease
Centerline to Front Face (in) 1.188
Retainer Type Land Riding Retainer
Series MST
Bore Size - Inch 1.438
Measure Units Inch
Housing Construction One Piece
Expansion No
Radial Dynamic Load Capacity (lb) 7340
Bore Shape Straight
Maximum Operating Temperature 220
Overall Width (in) 1.9375
Overall Height (in) 4.5
Outer Ring Land Profile Standard
Weight 6.2 LB
EAN or UPC 662461020418
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