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Home>Products>Excavator bearing>EX300-3 Excavator Slewing Bearing 1249*1530*115mm

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  • EX300-3 Excavator Slewing Bearing 1249*1530*115mm
  • EX300-3 Excavator Slewing Bearing 1249*1530*115mm
  • EX300-3 Excavator Slewing Bearing 1249*1530*115mm
  • EX300-3 Excavator Slewing Bearing 1249*1530*115mm

EX300-3 Excavator Slewing Bearing 1249*1530*115mm

  • Welcome ZZ (Double Shield) Seals to AMERICAN BEARING MFG.CORP. the EX300-3 Excavator Slewing Bearing 1249*1530*115mm online seller.

  • VTM42

  • ZZ (Double Shield)
  • [Steel] Steel
  • 7 Days
  • 6
  • Bearings with Housin
  • Deep Groove Ball Bea
  • Available
  • Square Type
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AMERICAN BEARING MFG.CORP.

AMERICAN BEARING MFG.CORP.China

  • AMERICAN BEARING MFG.CORP.2020-07-10 09:46:19
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EX300-3 Excavator Slewing Bearing 1249*1530*115mm‎Specifications ‎

Seals: ZZ (Double Shield) Bearing Material: [Steel] Steel Days to Ship: 7 Days
RoHS: 6 Type: Bearings with Housin Bearing Used: Deep Groove Ball Bea
Volume Discount: Available Flange Shape: Square Type Shape: Flange Type
Flange O.D. H(φ): 47

EX300-3 Excavator Slewing Bearing 1249*1530*115mmDimensions

EX300-3 Excavator Slewing Bearing 1249*1530*115mm Size Chart (mm/inches)

Series55000
Cone Part Number55187
Cup Part Number55433D
Design UnitsImperial
Bearing Weight5.92 lb
Cage TypeStamped Steel
Ab - Cage-Cone Frontface Clearance0.16 in
d1.8750 in
D4.3300 in
B - Cone Width1.0594 in
C - Double Cup Width1.6876 in
T - Bearing Width across Cones2.4999 in
R - Cone Backface To Clear Radius10.14 in
r - Cup Frontface To Clear Radius20.02 in
db - Cone Backface Backing Diameter2.72 in
Da - Cup Frontface Backing Diameter4.15 in
Aa - Cage-Cone Backface Clearance0.16 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)37350 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)449400 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)512800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)611100 lbf
K - Factor70.66
e - ISO Factor80.88
Y1 - ISO Factor90.76
Y2 - ISO Factor101.14
G1 - Heat Generation Factor (Roller-Raceway)1136.8
G2 - Heat Generation Factor (Rib-Roller End)13.2
Cg - Geometry Factor120.109

EX300-3 Excavator Slewing Bearing 1249*1530*115mm

EX300-3 Excavator Slewing Bearing 1249*1530*115mm Cad Models

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AMERICAN BEARING MFG.CORP.
Address1500 Holmes Road, Elgin, lL 60123, U.S.A.
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    • Engraving machine bearing
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