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703260 / Gold Line Ball Bearing

NP-28C

703260 / Gold Line Ball Bearing
Item #101179551
  • Contact Seal Type
703260 / Gold Line Ball Bearing
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  • 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
Platform Gold Line Ball Bearing
Bolt Center [Max] 6.063 in
Housing Construction One Piece
Overall Length 7.5 in
Expansion No
Insert No. 2-112C
Housing Material Cast Iron
End Cap No
Measure Units Inch
Centerline to Front Face 1.188 in
Foot Height 0.688 in
Base Width (in) 2.125
Bolt Size (in) 0.5000
Maximum Operating Temperature 220
Angle of Misalignment ±2°
Bolt Center Max (in) 6.063
Outer Ring Land Profile Standard
Housing Color Gray
Inner Race Length 1.938 in
Radial Static Load Capacity (lb) 5139
Base to Center Height (in) 2.125
Replaceable Insert Yes
Foot Height (in) 0.688
Bolt Center [Min] 5.438 in
Bore Size - Inch 1.75
Seal Type Single Lip Contact
Bore Size 1.75 in
Lubrication Lithium Complex NLGI 2 Grease
Bolt Center Min (in) 5.438
Inner Ring OD (in) 2.297
Inner Ring O.D. 2.297 in
Pillow Block Type 2-Bolt
Base Width 2.125 in
Duty Series Standard
Internal Clearance Standard
Radial Dynamic Load Capacity 7901 lb
Overall Height 4.25 in
Operating Temperature [Max] 220 °F
Bolt Center-to-Center Length 5.438 to 6.813 in
Speed [Max] 3800 rpm
Housing Base Solid
Bearing Insert Coating Black Oxide
Misalignment Type Static Only
Overall Height (in) 4.25
Inner Race Length (in) 1.938
Overall Length (in) 7.5
Bolt Center-to-Center Length (in) 5.4375 to 6.8125
Locking Type Set Screws
Inner Race Heat Treat Method Zone-Hardened
Inch/Metric Inch
Insert Material 52100 Bearing Steel, Black Oxided
Radial Dynamic Load Capacity (lb) 7901
Relubricatable Yes
Bolt Size 0.5 in
Centerline to Front Face (in) 1.188
Retainer Type Land Riding
Bore Shape Straight
Base to Center Height 2.125 in
Bearing Type Ball Bearing
Weight 6.535 LB
EAN or UPC 662461020791
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