6306N SKF bearing

Bearing 6306 N Bearing 6306 N

Deep groove ball bearings, single row, with a snap ring groov 6306 N

Bearing number : 6306 N

Size (mm) : 30x72x19

Brand : SKF

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 19

Bearing dimensions and specification in SKF catalogue:

d - 30 mm

D - 72 mm

B - 19 mm

d1 - - 44.6 mm

D2 - - 61.88 mm

D3 - 68.81 mm

b - 1.9 mm

C - 3.28 mm

r0 - 0.6 mm

r1,2 - min. - 1.1 mm

da - min. - 37 mm

Da - max. - 65 mm

Db - min. - 80 mm

ba - min. - 2.2 mm

Ca - max. - 4.98 mm

ra - max. - 1 mm

Basic dynamic load rating - C - 29.6 kN

Basic static load rating - C0 - 16 kN

Fatigue load limit - Pu - 0.67 kN

Reference speed - 20000 r/min

Limiting speed - 13000 r/min

Calculation factor - kr - 0.03

Calculation factor - f0 - 13

Mass bearing - 0.345 kg

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