Product Details

2.165 Inch | 55 Millimeter x 4.724 Inch | 120 Millimeter x 1.142 Inch | 29 Millimeter NTN QJ311X1CS155 Angular Contact Ball Bearings

Brand Name NTN
Model Number QJ311X1CS155
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NTN QJ311X1CS155 bearing Size Chart (mm/inches)

d25 mm
D42 mm
B9 mm
d130.6 mm
d230.6 mm
D136.4 mm
r1,2 min.0.3 mm
r3,4 min.0.2 mm
a9 mm
da min.27 mm
db min.27 mm
Da max.40 mm
Db max.40.6 mm
ra max.0.3 mm
rb max.0.2 mm
Basic dynamic load rating C6.76 kN
Basic static load rating C04 kN
Fatigue load limit Pu0.17 kN
Attainable speed for grease lubrication45000 r/min
Ball diameter Dw4.762 mm
Number of balls z18
Reference grease quantity Gref0.54 cm³
Preload class A GA25 N
Static axial stiffness, preload class A27 N/µm
Preload class B GB50 N
Static axial stiffness, preload class B36 N/µm
Preload class C GC100 N
Static axial stiffness, preload class C49 N/µm
Preload class D GD200 N
Static axial stiffness, preload class D69 N/µm
Calculation factor f1.07
Calculation factor f11
Calculation factor f2A1
Calculation factor f2B1.07
Calculation factor f2C1.12
Calculation factor f2D1.18
Calculation factor fHC1.04
Calculation factor f010.2
Mass bearing0.039 kg

2.165 Inch | 55 Millimeter x 4.724 Inch | 120 Millimeter x 1.142 Inch | 29 Millimeter  NTN QJ311X1CS155  Angular Contact Ball Bearings

2.165 Inch | 55 Millimeter x 4.724 Inch | 120 Millimeter x 1.142 Inch | 29 Millimeter NTN QJ311X1CS155 Angular Contact Ball Bearings Cad Models

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