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