B7221-E-T-P4S轴承

d - 105 mm

D - 190 mm

B - 36 mm

a - 52 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

β - 25 ° / Angle

m - 3,88 kg / Weight

C_r - 156000 N / Dynamic load rating (radial)

C_0r - 99000 N / Static load rating (radial)

n_{G Fett} - 6300 1/min / Limiting speed for grease lubrication

n_{G Ol} - 9500 1/min / Limiting speed for minimal quantity oil lubrication

C_ur - 8400 N / Fatigue limit load, radial