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703252 / Gold Line Ball Bearing

NP-20C

703252 / Gold Line Ball Bearing
Item #101179528
  • Contact Seal Type
703252 / 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
Insert Material 52100 Bearing Steel, Black Oxided
Inner Race Length (in) 1.688
Inner Ring O.D. 1.859 in
Bore Size - Inch 1.25
Housing Construction One Piece
Pillow Block Type 2-Bolt
Duty Series Standard
Bolt Size (in) 0.5
Outer Ring Land Profile Standard
Brand. Sealmaster
Bearing Type Ball Bearing
Inner Ring OD (in) 1.859
Housing Base Solid
Inner Race Length 1.688 in
Overall Height (in) 3.75
Seal Type Single Lip Contact
Replaceable Insert Yes
Bore Size 1.25 in
Bolt Center [Min] 4.688 in
Bearing Insert Coating Black Oxide
Expansion No
Bolt Center [Max] 5.313 in
Misalignment Type Static Only
Speed [Max] 4650 rpm
Inch/Metric Inch
Overall Length 6.563 in
Platform Gold Line Ball Bearing
Foot Height (in) 0.625
Base Width (in) 1.875
Insert No. 2-14C
Overall Length (in) 6.563
Inner Race Heat Treat Method Zone-Hardened
Angle of Misalignment ±2°
Maximum Operating Temperature 220
Centerline to Front Face (in) 1
Bore Shape Straight
Base to Center Height 1.875 in
Centerline to Front Face 1 in
Base Width 1.875 in
Foot Height 0.625 in
Operating Temperature [Max] 220 °F
Housing Color Gray
Overall Height 3.75 in
Retainer Type Land Riding
Bolt Center Max (in) 5.313
Lubrication Lithium Complex NLGI 2 Grease
Locking Type Set Screws
End Cap No
Housing Material Cast Iron
Bolt Center Min (in) 4.688
Internal Clearance Standard
Bolt Size 0.5 in
Measure Units Inch
Relubricatable Yes
Weight 4.385 LB
EAN or UPC 662461020715
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