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703250 / Gold Line Ball Bearing

NP-19C

703250 / Gold Line Ball Bearing
Item #101179525
  • Contact Seal Type
703250 / Gold Line Ball Bearing
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    Shipment Options
  • Contact Seal Type

description

  • Most widely used, normal-duty pillow block with high base-to-shaft centerline dimensions.

features

  • Powder coated epoxy cast iron housing with extended inner ring bearings
  • Zone hardened inner ring with 120° spacing setscrew locking 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
Base Width (in) 1.875
Replaceable Insert Yes
Seal Type Single Lip Contact
Inner Race Heat Treat Method Zone-Hardened
Inner Ring OD (in) 1.594
Foot Height (in) 0.563
Lubrication Lithium Complex NLGI 2 Grease
Bolt Size (in) 0.5
Insert No. 2-13C
Overall Height 3.375 in
Bore Shape Straight
Overall Height (in) 3.375
Operating Temperature [Max] 220 °F
Angle of Misalignment ±2°
Duty Series Standard
Centerline to Front Face 0.875 in
Retainer Type Land Riding
Inner Race Length (in) 1.5
Inner Race Length 1.5 in
Locking Type Set Screws
Expansion No
Speed [Max] 5450 rpm
End Cap No
Pillow Block Type 2-Bolt
Housing Base Solid
Bolt Size 0.5 in
Housing Color Gray
Overall Length 6.5 in
Housing Construction One Piece
Bolt Center [Min] 4.438 in
Bolt Center Min (in) 4.438
Housing Material Cast Iron
Base Width 1.875 in
Bolt Center [Max] 5.063 in
Inner Ring O.D. 1.594 in
Platform Gold Line Ball Bearing
Internal Clearance Standard
Brand. Sealmaster
Maximum Operating Temperature 220
Bearing Type Ball Bearing
Base to Center Height 1.688 in
Foot Height 0.563 in
Measure Units Inch
Bore Size 1.188 in
Insert Material 52100 Bearing Steel, Black Oxided
Misalignment Type Static Only
Outer Ring Land Profile Standard
Inch/Metric Inch
Overall Length (in) 6.5
Centerline to Front Face (in) 0.875
Relubricatable Yes
Bearing Insert Coating Black Oxide
Bore Size - Inch 1.188
Bolt Center Max (in) 5.063
Weight 3.68 LB
EAN or UPC 662461020692
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