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