SKF 61904-2RZ bearing

Bearing 61904-2RZ Bearing 61904-2RZ

SKF 61904-2RZ bearing, Size: 20x37x9. SKF 61904-2RZ are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearings, single row 61904-2RZ

Bearing number : 61904-2RZ

Size (mm) : 20x37x9

Brand : SKF

Bore Diameter (mm) : 20

Outer Diameter (mm) : 37

Width (mm) : 9

Bearing dimensions and specification in SKF catalogue:

d - 20 mm

D - 37 mm

B - 9 mm

d1 - - 25.55 mm

D2 - - 32.7 mm

r1,2 - min. - 0.3 mm

da - min. - 22 mm

da - max. - 25.5 mm

Da - max. - 35 mm

ra - max. - 0.3 mm

Basic dynamic load rating - C - 6.4 kN

Basic static load rating - C0 - 3.6 kN

Fatigue load limit - Pu - 0.156 kN

Reference speed - 43000 r/min

Limiting speed - 20000 r/min

Calculation factor - kr - 0.02

Calculation factor - f0 - 14.7

Mass bearing - 0.038 kg

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