NNU4921-S-M-SP轴承

d - 105 mm

D - 145 mm

B - 40 mm

D₁ - 130,8 mm

D_{a max} - 139 mm

d_{a min} - 111 mm

d_s - 3,2 mm

F - 118 mm

n_s - 6,5 mm

r_{a max} - 1 mm

r_min - 1,1 mm

s - 1,5 mm / Axial displacement facility from central position

m - 2,02 kg / Weight

C_r - 129000 N / Dynamic load rating (radial)

C_0r - 260000 N / Static load rating (radial)

n_G - 4500 1/min / Limiting speed

C_ur - 34000 N / Fatigue limit load, radial