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