B7221-C-T-P4S轴承

d - 105 mm

D - 190 mm

B - 36 mm

a - 38 mm

D_a - 174,5 mm / Tolerance: H12

d_a - 120,5 mm / Tolerance: h12

r_{1 min} - 2,1 mm

r_{a max} - 2,1 mm

r_{a1 max} - 2,1 mm

r_min - 2,1 mm

α - 15 ° / Angle

m - 3,89 kg / Weight

C_r - 164000 N / Dynamic load rating (radial)

C_0r - 104000 N / Static load rating (radial)

n_{G Fett} - 7000 1/min / Limiting speed for grease lubrication

n_{G Ol} - 11000 1/min / Limiting speed for minimal quantity oil lubrication

C_ur - 8800 N / Fatigue limit load, radial