SKF 31312J2/QDF bearing

Bearing 31312J2/QDF

SKF 31312J2/QDF bearing, Size: 60x130x67. SKF 31312J2/QDF are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 31312J2/QDF

Bearing number : 31312J2/QDF

Size (mm) : 60x130x67

Brand : SKF

Bore Diameter (mm) : 60

Outer Diameter (mm) : 130

Width (mm) : 67

Bearing dimensions and specification in SKF catalogue:

d - 60 mm

D - 130 mm

T - 67 mm

B - 31 mm

r3 min. - 2,5 mm

r4 min. - 2,5 mm

r5 min. - 1 mm

2B - 62 mm

Ca max. - 5 mm

da max - 74 mm

Da min - 103 mm

Da max. - 118 mm

ra max. - 2 mm

rc max. - 1 mm

Weight - 4,1 Kg

Basic dynamic load rating (C) - 246 kN

Basic static load rating (C0) - 335 kN

Fatigue load limit (Pu) - 40,5

Reference speed - 2800 r/min

Limiting speed - 5300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,8

Calculation factor (Y1) - 0,81

Calculation factor (Y2) - 1,2

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