Bearing 1221-M (FAG)

Self-aligning ball bearings 1221-M

Bearing number : 1221-M

Size (mm) : 105x190x36

Brand : FAG

Bore Diameter (mm) : 105

Outer Diameter (mm) : 190

Width (mm) : 36

Bearing dimensions and specification in FAG catalogue:

d - 105 mm

D - 190 mm

B - 36 mm

D₁ - 164,4 mm

D_{a max} - 178 mm

d₁ - 133,9 mm

d_{a min} - 117 mm

r_{a max} - 2,1 mm

r_min - 2,1 mm

m - 4,75 kg / Weight

C_r - 75000 N / Dynamic load rating (radial)

e - 0,18

Y₁ - 3,54

Y₂ - 5,48

C_0r - 32000 N / Static load rating (radial)

Y₀ - 3,71

n_G - 5300 1/min / Limiting speed

n_B - 5900 1/min / Reference speed

C_ur - 1640 N / Fatigue limit load, radial

Main dimensions to DIN 630

Designation

Bore Dia, mm

Outer Dia, mm: