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702490 / Gold Line Ball Bearing

NPD-31C

702490 / Gold Line Ball Bearing
Item #101179692
  • Contact Seal Type
702490 / Gold Line Ball Bearing
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    Shipment Options
  • Contact Seal Type

description

  • Normal-duty pillow with extended inner race and dual locking setscrews.

features

  • Powder coated epoxy cast iron housing with extended inner ring bearings
  • Zone hardened inner ring with 120° spacing setscrew locking on both sides of ball path 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) 2.375
Expansion No
Bore Shape Straight
Bore Size - Inch 1.938
Overall Length (in) 8.125
Housing Base Solid
Measure Units Inch
Speed [Max] 3550 rpm
Internal Clearance Standard
Insert Material 52100 Bearing Steel, Black Oxided
Overall Height (in) 4.5625
Base Width 2.375 in
Lubrication Lithium Complex NLGI 2 Grease
Locking Type Double Set Screw
Base to Center Height 2.25 in
Relubricatable Yes
Operating Temperature [Max] 220 °F
Bore Size 1.938 in
Housing Construction One Piece
Replaceable Insert Yes
Overall Height 4.563 in
Inner Race Length 2.5 in
Bolt Center Min (in) 6
Inch/Metric Inch
Bolt Size 5 in
Pillow Block Type 2-Bolt
Bolt Size (in) 5/8
Duty Series Standard
Bearing Type Ball Bearing
Bearing Insert Coating Black Oxide
Foot Height 0.75 in
Angle of Misalignment ±2°
Overall Length 8.125 in
Misalignment Type Static Only
Inner Race Length (in) 2.5
Inner Race Heat Treat Method Zone-Hardened
Housing Material Cast Iron
Insert No. 2-115DC
Outer Ring Land Profile Standard
Bolt Center Max (in) 6.5
Bolt Center [Min] 6 in
Centerline to Front Face (in) 1.25
Centerline to Front Face 1.25 in
Maximum Operating Temperature 220
Platform Gold Line Ball Bearing
Brand. Sealmaster
Foot Height (in) 0.75
End Cap No
Bolt Center [Max] 6.5 in
Housing Color Gray
Seal Type Single Lip Contact
Retainer Type Land Riding
Weight 8.3 LB
EAN or UPC 662461017876
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