61909-2Z bearing 45x68x12

Bearing 61909-2Z Bearing 61909-2Z

Deep groove ball bearings 61909-2Z

Bearing number : 61909-2Z

Size (mm) : 45x68x12

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 12

Bearing dimensions and specification in catalogue:

d - 45 mm

D - 68 mm

B - 12 mm

D2 - 62,1 mm

Da max - 64,8 mm

d1 - 52,1 mm

da min - 48,2 mm

ra max - 0,6 mm

rmin - 0,6 mm

m - 0,13 kg / Weight

Cr - 15000 N / Dynamic load rating (radial)

C0r - 10900 N / Static load rating (radial)

nG - 12200 1/min / Limiting speed

nB - 8800 1/min / Reference speed

Cur - 630 N / Fatigue limit load, radial

Main dimensions to DIN 625-1

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