7221-B-MP轴承

d - 105 mm

D - 190 mm

B - 36 mm

a - 80 mm

D₁ - 157,7 mm

D_{a max} - 178 mm

D_{b max} - 183 mm

d₁ - 138,2 mm

d_{a min} - 117 mm

r_{1 min} - 1,1 mm

r_{a max} - 2,1 mm

r_{a1 max} - 1 mm

r_min - 2,1 mm

α - 40 ° / Angle

m - 4,18 kg / Weight

C_r - 155000 N / Dynamic load rating (radial)

C_0r - 142000 N / Static load rating (radial)

n_G - 5400 1/min / Limiting speed

n_B - 4100 1/min / Reference speed

C_ur - 7900 N

Main dimensions to DIN 628-1, Angle α = 40°