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704221 / Gold Line Ball Bearing

MP-48C

704221 / Gold Line Ball Bearing
Item #101178975
  • Contact Seal Type
704221 / Gold Line Ball Bearing
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  • Contact Seal Type

description

  • Dimensionally interchangeable with many competitive units.

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
Bolt Center Max (in) 10.125
Base Width 3.5 in
Outer Ring Land Profile Standard
Housing Base Solid
Platform Gold Line Ball Bearing
Foot Height 1.25 in
End Cap No
Insert No. 3-3C
Housing Type Pillow Block
Overall Length 13 in
Bolt Size 0.875 in
Locking Type Setscrew
Housing Material Cast Iron
Bolt Center [Min] 7.875 in
Internal Clearance Standard
Speed [Max] 1950 rpm
Foot Height (in) 1.25
Angle of Misalignment ±2°
Overall Length (in) 13
Overall Height 7.25 in
Inch/Metric Inch
Bore Shape Straight
Centerline to Front Face (in) 1.938
Bore Size 3 in
Bolt Center [Max] 10.125 in
Operating Temperature [Max] 220 °F
Misalignment Type Static Only
Maximum Operating Temperature 220
Inner Ring O.D. 3.922
Overall Height (in) 7.25
Bore Size - Inch 3
Base Width (in) 3.5
Brand. Sealmaster
Lubrication Lithium Complex NLGI 2 Grease
Bearing Insert Coating Black Oxide
Inner Ring OD (in) 3.922
Housing Construction One Piece
Inner Race Heat Treat Method Zone-Hardened
Measure Units Inch
Bolt Size (in) 0.875
Inner Race Length 3.25 in
Pillow Block Type 2-Bolt
Insert Material 52100 Bearing Steel, Black Oxided
Bolt Center Min (in) 7.875
Centerline to Front Face 1.938 in
Retainer Type Land Riding
Relubricatable Yes
Rolling Element Ball
Housing Color Gray
Duty Series Medium
Expansion No
Inner Race Length (in) 3.25
Replaceable Insert Yes
Seal Type Contact
Weight 30.215 LB
EAN or UPC 662461026793
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