Bearing N1921-K-M1-SP (FAG)

Cylindrical roller bearings N1921-K-M1-SP

Bearing number : N1921-K-M1-SP

Size (mm) : 105x145x20

Brand : FAG

Bore Diameter (mm) : 105

Outer Diameter (mm) : 145

Width (mm) : 20

Bearing dimensions and specification in FAG catalogue:

d - 105 mm

D - 145 mm

B - 20 mm

D_{a max} - 139 mm

D_{b min} - 137 mm

d₁ - 119,2 mm

d_{a min} - 111 mm

E - 135 mm

r_{a max} - 1 mm

r_min - 1,1 mm

s - 1,8 mm / Axial displacement facility from central position

m - 0,959 kg / Weight

C_r - 77000 N / Dynamic load rating (radial)

C_0r - 113000 N / Static load rating (radial)

n_{G Fett} - 6700 1/min / Limiting speed for grease lubrication

n_{G Ol} - 7500 1/min / Limiting speed for minimal quantity oil lubrication

C_ur - 17000 N / Fatigue limit load, radial

Designation

Bore Dia, mm

Outer Dia, mm: