SKF 61921 bearing

105x145x20

SKF or other brands Certification: ISO9001: 2015 Model Number: NU211EC, NU211ECM Minimum Order Quantity: 1pc for NU211ECM Cylindrical Roller Bearing Delivery Time: ...



Deep groove ball bearings, single row 61921

Bearing number : 61921

Size (mm) : 105x145x20

Brand : SKF

Bore Diameter (mm) : 105

Outer Diameter (mm) : 145

Width (mm) : 20

Bearing dimensions and specification in SKF catalogue:

d - 105 mm

D - 145 mm

B - 20 mm

d1 - - 117.9 mm

D1 - - 132.1 mm

r1,2 - min. - 1.1 mm

da - min. - 111 mm

Da - max. - 139 mm

ra - max. - 1 mm

Basic dynamic load rating - C - 44.2 kN

Basic static load rating - C0 - 44 kN

Fatigue load limit - Pu - 1.7 kN

Reference speed - 9500 r/min

Limiting speed - 5600 r/min

Calculation factor - kr - 0.02

Calculation factor - f0 - 16.5

Mass bearing - 0.87 kg

Bearing 61921 Bearing 61921

Bearings similar to SKF 61921 bearing