SKF 30234J2 bearing

Bearing 30234 J2 Bearing 30234 J2

SKF 30234J2 bearing, Size: 170x310x57. SKF 30234J2 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings, single row 30234 J2

Bearing number : 30234 J2

Size (mm) : 170x310x57

Brand : SKF

Bore Diameter (mm) : 170

Outer Diameter (mm) : 310

Width (mm) : 57

Bearing dimensions and specification in SKF catalogue:

d - 170 mm

D - 310 mm

T - 57 mm

d1 - - 231.3 mm

B - 52 mm

C - 43 mm

r1,2 - min. - 5 mm

r3,4 - min. - 4 mm

a - 58 mm

da - max. - 203 mm

db - min. - 189.5 mm

Da - min. - 269 mm

Da - max. - 293.5 mm

Db - min. - 288 mm

Ca - min. - 8 mm

Cb - min. - 14 mm

ra - max. - 5 mm

rb - max. - 4 mm

Basic dynamic load rating - C - 616 kN

Basic static load rating - C0 - 865 kN

Fatigue load limit - Pu - 83 kN

Reference speed - 1500 r/min

Limiting speed - 2000 r/min

Calculation factor - e - 0.43

Calculation factor - Y - 1.4

Calculation factor - Y0 - 0.8

Mass bearing - 16.628 kg

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