Bearing 6902LLB NTN -

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

NACHI PZE Series Hydraulic Piston Pumps Origin Japan

Komastu Gear Pump Origin Japan

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Bearing 6902LLB NTN image

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Types of bearing online

Bearing number:7003 ACE/P4AH
Size (mm):35x17x10
Bore Diameter (mm):35
Outer Diameter (mm):17
Width (mm):10
d:17 mm
D:35 mm
B:10 mm
d1:22.7 mm
d2:21.1 mm
D1:29.3 mm
K:0.5 mm
C1:6.05 mm
r1,2 - min.:0.3 mm
r3,4 - min.:0.15 mm
a:11.2 mm
da - min.:19 mm
db - min.:19 mm
Da - max.:33 mm
Db - max.:33.6 mm
ra - max.:0.3 mm
rb - max.:0.15 mm
dn:24.1 mm
Basic dynamic load rating - C:5.6 kN
Basic static load rating - C0:2.4 kN
Fatigue load limit - Pu:0.104 kN
Limiting speed for grease lubrication:56000 r/min
Limiting speed for oil lubrication:88000 mm/min
Ball - Dw:5.556 mm
Ball - z:12
Gref:0.68 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:50 N
Preload class B - GB:150 N
Preload class C - GC:300 N
Calculation factor - f:1.04
Calculation factor - f1:0.99
Calculation factor - f2A:1
Calculation factor - f2B:1.03
Calculation factor - f2C:1.06
Calculation factor - fHC:1
Preload class A:46 N/micron
Preload class B:68 N/micron
Preload class C:89 N/micron
r1,2 min.:0.3 mm
r3,4 min.:0.15 mm
da min.:19 mm
db min.:19 mm
Da max.:33 mm
Db max.:33.6 mm
ra max.:0.3 mm
rb max.:0.15 mm
Basic dynamic load rating C:5.59 kN
Basic static load rating C0:2.45 kN
Fatigue load limit Pu:0.104 kN
Attainable speed for grease lubrication:56000 r/min
Attainable speed for oil-air lubrication:88000 r/min
Ball diameter Dw:5.556 mm
Number of balls z:12
Reference grease quantity Gref:0.68 cm³
Preload class A GA:50 N
Static axial stiffness, preload class A:46 N/µm
Preload class B GB:150 N
Static axial stiffness, preload class B:68 N/µm
Preload class C GC:300 N
Static axial stiffness, preload class C:89 N/µm
Calculation factor f:1.04
Calculation factor f1:0.99
Calculation factor f2A:1
Calculation factor f2B:1.03
Calculation factor f2C:1.06
Calculation factor fHC:1
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:0.035 kg

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