Bearing 15100/15245 CX -

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NACHI PZS Series Hydraulic Piston Pumps Origin Japan

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Komastu Gear Pump Origin Japan

Home>Products>Tapered Roller Bearings>Bearing 15100/15245 CX image

Bearing 15100/15245 CX image

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Tapered Roller Bearings Product Description

Bearing number:71830 CD/P4
Size (mm):190x150x20
Bore Diameter (mm):190
Outer Diameter (mm):150
Width (mm):20
d:150 mm
D:190 mm
B:20 mm
d1:163.35 mm
d2:163.35 mm
D1:176.7 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
a:32.8 mm
da - min.:156 mm
db - min.:156 mm
Da - max.:184 mm
Db - max.:186.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
dn:165.6 mm
Basic dynamic load rating - C:52 kN
Basic static load rating - C0:72 kN
Fatigue load limit - Pu:2.4 kN
Limiting speed for grease lubrication:6000 r/min
Limiting speed for oil lubrication:9000 mm/min
Ball - Dw:11.112 mm
Ball - z:35
Gref:13 cm3
Calculation factor - f0:17.3
Preload class A - GA:270 N
Preload class B - GB:820 N
Preload class C - GC:1630 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.09
Calculation factor - f2C:1.16
Calculation factor - fHC:1
Preload class A:136 N/micron
Preload class B:236 N/micron
Preload class C:346 N/micron
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:156 mm
db min.:156 mm
Da max.:184 mm
Db max.:186.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:52 kN
Basic static load rating C0:72 kN
Fatigue load limit Pu:2.36 kN
Attainable speed for grease lubrication:6000 r/min
Attainable speed for oil-air lubrication:9000 r/min
Ball diameter Dw:11.112 mm
Number of balls z:35
Reference grease quantity Gref:13 cm³
Preload class A GA:270 N
Static axial stiffness, preload class A:136 N/µm
Preload class B GB:820 N
Static axial stiffness, preload class B:236 N/µm
Preload class C GC:1630 N
Static axial stiffness, preload class C:346 N/µm
Calculation factor f:1.37
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.09
Calculation factor f2C:1.16
Calculation factor fHC:1
Calculation factor f0:17.3
Mass bearing:1.1 kg

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