Mingda Bearing Products co., LTD
Mingda Bearing Products co., LTD
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Home>Products>KOYO Bearings>KOYO 1207K self aligning ball bearings

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  • KOYO 1207K self aligning ball bearings
  • KOYO 1207K self aligning ball bearings

KOYO 1207K self aligning ball bearings

  • Online shopping KOYO 1207K self aligning ball bearings from a great selection 10,000 rpm Nlim (grease) 7.43 Hz Characteristic inner ring frequency, BPFI at Store. Mingda Bearing Products co., LTD ... KOYO Bearings Accessories.

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KOYO 1207K self aligning ball bearingsSystems

Nlim (grease): 10,000 rpm Characteristic inner ring frequency, BPFI: 7.43 Hz Characteristic cage frequency, FTF: 0.43 Hz
C1: 13 mm Dw: 2.5 mm Inner ring reference: IR12X15X16
D: 22 mm Min operating temperature, Tmin: -20 °C C0r: 6 kN
Mass: 0.01 kg
KOYO 1207K self aligning ball bearings pdf

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KOYO 1207K bearing Size Chart (mm/inches)

Series3100
Cone Part Number3188
Cup Part Number3120
Design UnitsImperial
Bearing Weight0.6 Kg
Cage TypeStamped Steel
d31.750 mm
D72.626 mm
B - Cone Width29.997 mm
C - Cup Width23.813 mm
B30.163 mm
R - Cone Backface To Clear Radius10.760 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter39.62 mm
db - Cone Backface Backing Diameter39.88 mm
Da - Cup Frontface Backing Diameter67.10 mm
Db - Cup Backface Backing Diameter60.96 mm
Ab - Cage-Cone Frontface Clearance1.5 mm
Aa - Cage-Cone Backface Clearance0.8 mm
a - Effective Center Location3-10.2 mm
C90 - Dynamic Radial Rating (90 million revolutions)45520 lbf
C1 - Dynamic Radial Rating (1 million revolutions)521300 lbf
C0 - Static Radial Rating22800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)63140 lbf
K - Factor71.76
e - ISO Factor80.33
Y - ISO Factor91.8
G1 - Heat Generation Factor (Roller-Raceway)23.4
G2 - Heat Generation Factor (Rib-Roller End)8.76
Cg - Geometry Factor0.0697

KOYO 1207K self aligning ball bearings

KOYO 1207K self aligning ball bearings Cad Models

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Address335 Courtneypark Drive Lississauga,Pntario, N9W 1M4, Canada
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    • AMI Bearings
    • AURORA Bearings
    • BEARINGS LIMITED Bearings
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    • NTN Bearings
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