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703259 / Gold Line Ball Bearing

NP-27C

703259 / Gold Line Ball Bearing
Item #101179548
  • Contact Seal Type
703259 / 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
Relubricatable Yes
Bolt Center Max (in) 6.063
Inner Race Heat Treat Method Zone-Hardened
Inner Race Length 1.938 in
Lubrication Lithium Complex NLGI 2 Grease
Duty Series Standard
Maximum Operating Temperature 220
Speed [Max] 3800 rpm
Overall Height (in) 4.25
Inner Ring O.D. 2.297 in
Overall Height 4.25 in
Operating Temperature [Max] 220 °F
Bore Shape Straight
Centerline to Front Face 1.188 in
Expansion No
Replaceable Insert Yes
Overall Length 7.5 in
Housing Color Gray
Internal Clearance Standard
Bolt Size 0.5 in
Inch/Metric Inch
Platform Gold Line Ball Bearing
Base Width (in) 2.125
Measure Units Inch
End Cap No
Locking Type Set Screws
Seal Type Single Lip Contact
Overall Length (in) 7.5
Inner Race Length (in) 1.938
Bolt Center [Min] 5.438 in
Foot Height 0.688 in
Insert Material 52100 Bearing Steel, Black Oxided
Bearing Type Ball Bearing
Retainer Type Land Riding
Centerline to Front Face (in) 1.188
Pillow Block Type 2-Bolt
Bore Size 1.688 in
Base Width 2.125 in
Bolt Center Min (in) 5.438
Bore Size - Inch 1.688
Base to Center Height 2.125 in
Housing Material Cast Iron
Bolt Size (in) 0.5
Outer Ring Land Profile Standard
Insert No. 2-111C
Angle of Misalignment ±2°
Housing Base Solid
Inner Ring OD (in) 2.297
Brand. Sealmaster
Bolt Center [Max] 6.063 in
Bearing Insert Coating Black Oxide
Housing Construction One Piece
Foot Height (in) 0.688
Misalignment Type Static Only
Weight 6.605 LB
EAN or UPC 662461020784
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