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