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NSK 6314NR deep groove ball bearings - Industrial Bearing

  NSK 6314NR deep groove ball bearings

NSK 6314NR deep groove ball bearings pdf

Offer High Quality Brand NSK 6314NR deep groove ball bearings 180x120x28 Size (mm) .Contact Us Online to Get 180 Bore Diameter (mm) Best Quote.

Size (mm) 180x120x28
Bore Diameter (mm) 180
Outer Diameter (mm) 120
Width (mm) 28
d 120 mm
D 180 mm
B 28 mm
d1 138.5 mm
d2 138.5 mm
D1 161.5 mm
K 0.5 mm
C1 7.41 mm
r1,2 – min. 2 mm
r3,4 – min. 1 mm
a 49.1 mm
da – min. 129 mm
db – min. 129 mm
Da – max. 171 mm
Db – max. 175 mm
ra – max. 2 mm
rb – max. 1 mm
dn 142.6 mm
Basic dynamic load rating – C 111 kN
Basic static load rating – C0 116 kN
Fatigue load limit – Pu 4 kN
Limiting speed for grease lubrication 8000 r/min
Limiting speed for oil lubrication 12000 mm/min
Ball – Dw 19.05 mm
Ball – z 22
Gref 27 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 690 N
Preload class B – GB 1380 N
Preload class C – GC 2760 N
Preload class D – GD 5520 N
Calculation factor – f 1.17
Calculation factor – f1 0.99
Calculation factor – f2A 1
Calculation factor – f2B 1.02
Calculation factor – f2C 1.05
Calculation factor – f2D 1.08
Calculation factor – fHC 1.02
Preload class A 353 N/micron
Preload class B 461 N/micron
Preload class C 613 N/micron
Preload class D 831 N/micron
r1,2 min. 2 mm
r3,4 min. 1 mm
da min. 129 mm
db min. 129 mm
Da max. 171 mm
Db max. 175 mm
ra max. 2 mm
rb max. 1 mm
Basic dynamic load rating C 111 kN
Basic static load rating C0 116 kN
Fatigue load limit Pu 4 kN
Attainable speed for grease lubrication 8000 r/min
Attainable speed for oil-air lubrication 12000 r/min
Ball diameter Dw 19.05 mm
Number of balls z 22
Reference grease quantity Gref 27 cm³
Preload class A GA 690 N
Static axial stiffness, preload class A 353 N/µm
Preload class B GB 1380 N
Static axial stiffness, preload class B 461 N/µm
Preload class C GC 2760 N
Static axial stiffness, preload class C 613 N/µm
Preload class D GD 5520 N
Static axial stiffness, preload class D 831 N/µm
Calculation factor f 1.17
Calculation factor f1 0.99
Calculation factor f2A 1
Calculation factor f2B 1.02
Calculation factor f2C 1.05
Calculation factor f2D 1.08
Calculation factor fHC 1.02
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 1.76 kg

  Detailed Parameters

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