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IKO NA 4913U needle roller bearings - Industrial Bearing

  IKO NA 4913U needle roller bearings

IKO NA 4913U needle roller bearings pdf

How do 80 Outer Diameter (mm) I place an EMERGENCY order for a IKO NA 4913U needle roller bearings that I want 125x80x22 Size (mm) to 125 Bore Diameter (mm) pick up at a our store?

Size (mm) 125x80x22
Bore Diameter (mm) 125
Outer Diameter (mm) 80
Width (mm) 22
d 80 mm
D 125 mm
B 22 mm
d1 95.83 mm
d2 93 mm
D1 109.17 mm
K 0.5 mm
C1 7.27 mm
r1,2 – min. 1.1 mm
r3,4 – min. 0.6 mm
a 35.1 mm
da – min. 86 mm
db – min. 86 mm
Da – max. 119 mm
Db – max. 120.8 mm
ra – max. 1 mm
rb – max. 0.6 mm
dn 98.5 mm
Basic dynamic load rating – C 32.5 kN
Basic static load rating – C0 26.5 kN
Fatigue load limit – Pu 1.1 kN
Limiting speed for grease lubrication 15500 r/min
Limiting speed for oil lubrication 24000 mm/min
Ball – Dw 11.112 mm
Ball – z 25
Gref 12 cm3
Calculation factor – e 0.68
Calculation factor – Y2 1.41
Calculation factor – Y0 0.76
Calculation factor – X2 0.67
Calculation factor – Y1 0.92
Preload class A – GA 280 N
Preload class B – GB 850 N
Preload class C – GC 1700 N
Calculation factor – f 1.1
Calculation factor – f1 0.99
Calculation factor – f2A 1
Calculation factor – f2B 1.03
Calculation factor – f2C 1.06
Calculation factor – fHC 1.01
Preload class A 198 N/micron
Preload class B 298 N/micron
Preload class C 391 N/micron
r1,2 min. 1.1 mm
r3,4 min. 0.6 mm
da min. 86 mm
db min. 86 mm
Da max. 119 mm
Db max. 120.8 mm
ra max. 1 mm
rb max. 0.6 mm
Basic dynamic load rating C 32.5 kN
Basic static load rating C0 26.5 kN
Fatigue load limit Pu 1.12 kN
Attainable speed for grease lubrication 15500 r/min
Attainable speed for oil-air lubrication 24000 r/min
Ball diameter Dw 11.112 mm
Number of balls z 25
Reference grease quantity Gref 12 cm³
Preload class A GA 280 N
Static axial stiffness, preload class A 198 N/µm
Preload class B GB 850 N
Static axial stiffness, preload class B 298 N/µm
Preload class C GC 1700 N
Static axial stiffness, preload class C 391 N/µm
Calculation factor f 1.1
Calculation factor f1 0.99
Calculation factor f2A 1
Calculation factor f2B 1.03
Calculation factor f2C 1.06
Calculation factor fHC 1.01
Calculation factor e 0.68
Calculation factor (single, tandem) Y2 0.87
Calculation factor (single, tandem) Y0 0.38
Calculation factor (single, tandem) X2 0.41
Calculation factor (back-to-back, face-to-face) Y1 0.92
Calculation factor (back-to-back, face-to-face) Y2 1.41
Calculation factor (back-to-back, face-to-face) Y0 0.76
Calculation factor (back-to-back, face-to-face) X2 0.67
Mass bearing 0.77 kg

      Detailed Parameters

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