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703263 / Gold Line Ball Bearing

NP-31C

703263 / Gold Line Ball Bearing
Item #101179557
  • Contact Seal Type
703263 / 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
End Cap No
Relubricatable Yes
Overall Height (in) 4.563
Inner Ring O.D. 2.469 in
Base to Center Height 2.25 in
Bolt Center Min (in) 6
Bolt Size (in) 0.625
Insert No. 2-115C
Angle of Misalignment ±2°
Overall Height 4.563 in
Overall Length 8.125 in
Internal Clearance Standard
Inner Race Length 2.031 in
Operating Temperature [Max] 220 °F
Housing Color Gray
Foot Height 0.75 in
Bore Shape Straight
Bolt Center Max (in) 6.5
Base Width 2.375 in
Locking Type Set Screws
Foot Height (in) 0.75
Retainer Type Land Riding
Speed [Max] 3550 rpm
Duty Series Standard
Measure Units Inch
Base Width (in) 2.375
Bolt Center [Min] 6 in
Lubrication Lithium Complex NLGI 2 Grease
Bore Size - Inch 1.938
Bore Size 1.938 in
Housing Base Solid
Bolt Center [Max] 6.5 in
Centerline to Front Face (in) 1.281
Outer Ring Land Profile Standard
Bearing Insert Coating Black Oxide
Bearing Type Ball Bearing
Housing Construction One Piece
Inner Race Length (in) 2.031
Maximum Operating Temperature 220
Housing Material Cast Iron
Seal Type Single Lip Contact
Overall Length (in) 8.125
Insert Material 52100 Bearing Steel, Black Oxided
Inner Race Heat Treat Method Zone-Hardened
Misalignment Type Static Only
Inner Ring OD (in) 2.469
Bolt Size 0.625 in
Inch/Metric Inch
Expansion No
Pillow Block Type 2-Bolt
Centerline to Front Face 1.281 in
Platform Gold Line Ball Bearing
Replaceable Insert Yes
Weight 8.195 LB
EAN or UPC 662461020821
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