• 761715 Sealmaster S-452-M19 Gold Line Cooling Tower Bearings

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Sealmaster

S-452-M19

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Sealmaster S-452-M19 Gold Line Mounted Cast Iron Four Bolt Flange Cooling Tower Bearing, 52100 Bearing Steel, Black Oxided with Setscrew Lock, Item# 761715. Non-Expansion, 1.1875" Bore, ±3.0° Static Only Misalignment, Lithium; EP; NLGI#2, Relubricatable. Felt Labyrinth Seal, Zone-Hardened Inner Race, Standard Clearance, Standard Lands, Replaceable Insert, A Regal Rexnord Brand Product.

Item: S-452-M19 | Model #: 761715

S-452-M19

Sealmaster S-452-M19 Gold Line Mounted Cast Iron Four Bolt Flange Cooling Tower Bearing, 52100 Bearing Steel, Black Oxided with Setscrew Lock, Item# 761715. Non-Expansion, 1.1875" Bore, ±3.0° Static Only Misalignment, Lithium; EP; NLGI#2, Relubricatable. Felt Labyrinth Seal, Zone-Hardened Inner Race, Standard Clearance, Standard Lands, Replaceable Insert, A Regal Rexnord Brand Product.

Bearing Housing4-Bolt Flange, One Piece
Bearing Insert CoatingBlack Oxide Coated
BOLT0.440"
Bolt Center to Center Length2.75"
Bore Size1.1875"
Category NameMounted Bearings
Centerline to Front Face0.873"
ConfigurationNo Pilot
FOOT HEIGHT0.530"
Housing BaseSolid
Housing MaterialCast Iron
Housing Width3.750"
IncludesNo End Cap
Inner Race Length1.500"
Inner Ring OD1.594"
Insert Material52100 Bearing Steel, Black Oxided
Insert No.2-13
Locking TypeSetscrew
LubricationLithium; EP; NLGI#2, Relubricatable
Misalignment±3.0° (Static Only)
Model Number761715
Model SeriesGold Line Ball Bearing
Overall Height1.563"
Parts SeriesStandard Duty
Product NotesZone-Hardened Inner Race, Standard Clearance, Standard Lands, Replaceable Insert
Quick SpecsMounted Cast Iron Four Bolt Flange Ball Bearing, 52100 Bearing Steel, Black Oxided with Setscrew Lock
RETAINERLand Riding Retainer
Rolling ElementBall Bearing
Seal TypeFelt Labyrinth
Speed (RPM)5450 RPM Maximum
TypeNon-Expansion
UPC662461165942

Cooling Tower Bearings Information

FEATURES

  • Duty: Standard 
  • Rolling Elements: Ball
  • Housing: Cast iron pillow block
  • Self Alignment: ±2 Degrees
  • Lock: Setscrew
  • Seal: Spring loaded contact (bottom side) and single-lip contact (top side)
  • Temperature: -20˚ F to 220˚ F

BENEFITS

  • Rotating metal rain shield to deflect moisture
  • Spring loaded contact seal on bottom to better retain grease in bearing 
  • Air handling housing fit allows the bearing to properly self-align.

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