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NACHI PZ-6A-8-220-E3A-20 Technology

Bearing number:71918 CE/P4AL
Size (mm):125x90x18
Bore Diameter (mm):125
Outer Diameter (mm):90
Width (mm):18
d:90 mm
D:125 mm
B:18 mm
d1:101 mm
d2:97.9 mm
D1:114.22 mm
b:2.6 mm
C1:9.3 mm
C2:3 mm
C3:3 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
a:24.4 mm
da - min.:96 mm
db - min.:93.2 mm
Da - max.:119 mm
Db - max.:121.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
dn:103.5 mm
Basic dynamic load rating - C:30.2 kN
Basic static load rating - C0:24.5 kN
Fatigue load limit - Pu:0.965 kN
Limiting speed for grease lubrication:14500 r/min
Limiting speed for oil lubrication:22000 mm/min
Ball - Dw:11.112 mm
Ball - z:24
Gref:7 cm3
Calculation factor - f0:8.5
Preload class A - GA:163 N
Preload class B - GB:488 N
Preload class C - GC:977 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.04
Calculation factor - f2C:1.08
Calculation factor - fHC:1
Preload class A:65 N/micron
Preload class B:102 N/micron
Preload class C:141 N/micron
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:96 mm
db min.:93.2 mm
Da max.:119 mm
Db max.:121.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:30.2 kN
Basic static load rating C0:24.5 kN
Fatigue load limit Pu:0.965 kN
Attainable speed for grease lubrication:14500 r/min
Attainable speed for oil-air lubrication:22000 r/min
Ball diameter Dw:11.112 mm
Number of balls z:24
Reference grease quantity Gref:7 cm³
Preload class A GA:163 N
Static axial stiffness, preload class A:65 N/µm
Preload class B GB:488 N
Static axial stiffness, preload class B:102 N/µm
Preload class C GC:977 N
Static axial stiffness, preload class C:141 N/µm
Calculation factor f:1.19
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.04
Calculation factor f2C:1.08
Calculation factor fHC:1
Calculation factor f0:8.5
Mass bearing:0.54 kg

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Bearing Distributors Inc: Emailiris@bearing-distributors.com; Address1589 Tampines Industrial Distributor Avenue 5 Singapore 528759; Phone(Working Time)0065-31591338; Fax0065-31591338

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