Triumph 1250TQO1550-1 Crankshaft Main Roller Bearing 70-2879 RHP MRJA 1 1/8 C2 750 T140 TR7 Industrial Plain Bearings

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Triumph 1250TQO1550-1 Crankshaft Main Roller Bearing 70-2879 RHP MRJA 1 1/8 C2 750 T140 TR7 Industrial Plain Bearings image

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Triumph 1250TQO1550-1 Crankshaft Main Roller Bearing 70-2879 RHP MRJA 1 1/8 C2 750 T140 TR7 Industrial Plain Bearings Characteristics

d:55 mm
D:80 mm
B:13 mm
d1:62.7 mm
d2:62.7 mm
D2:74.57 mm
r1,2 min.:1 mm
r3,4 min.:0.3 mm
a:15.6 mm
da min.:59.6 mm
da max.:62.1 mm
db min.:59.6 mm
db max.:62.1 mm
Da max.:75.4 mm
Db max.:78 mm
ra max.:1 mm
rb max.:0.3 mm
Basic dynamic load rating C:19.5 kN
Basic static load rating C0:14.6 kN
Fatigue load limit Pu:0.62 kN
Attainable speed for grease lubrication:16000 r/min
Ball diameter Dw:7.938 mm
Number of balls z:23
Preload class A GA:70 N
Static axial stiffness, preload class A:49 N/µm
Preload class B GB:140 N
Static axial stiffness, preload class B:65 N/µm
Preload class C GC:280 N
Static axial stiffness, preload class C:89 N/µm
Preload class D GD:560 N
Static axial stiffness, preload class D:126 N/µm
Calculation factor f:1.15
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.04
Calculation factor f2C:1.09
Calculation factor f2D:1.15
Calculation factor fHC:1
Calculation factor f0:10.4
Mass bearing:0.18 kg

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Industrial Bearings Solutions

Triumph 1250TQO1550-1 Crankshaft Main Roller Bearing 70-2879 RHP MRJA 1 1/8 C2 750 T140 TR7 Industrial Plain Bearings Characteristics

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