NTN 22312EG15KW33 Roller Bearings - JiNan Hope Hydraulic Co., Itd

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Information techniques NTN 22312EG15KW33 Roller Bearings

d:17 mm
D:35 mm
B:10 mm
d1:22.7 mm
d2:21.1 mm
D1:29.3 mm
r1,2 min.:0.3 mm
r3,4 min.:0.15 mm
a:8.6 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:5.85 kN
Basic static load rating C0:2.55 kN
Fatigue load limit Pu:0.108 kN
Attainable speed for grease lubrication:63000 r/min
Ball diameter Dw:5.556 mm
Number of balls z:12
Reference grease quantity Gref:0.68 cm³
Preload class A GA:30 N
Static axial stiffness, preload class A:18 N/µm
Preload class B GB:90 N
Static axial stiffness, preload class B:28 N/µm
Preload class C GC:185 N
Static axial stiffness, preload class C:39 N/µm
Calculation factor f:1.04
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.03
Calculation factor f2C:1.05
Calculation factor fHC:1
Calculation factor f0:7.2
Mass bearing:0.035 kg

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JiNan Hope Hydraulic Co., Itd: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)0531-8299 9953; Fax

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