Bearing 215 NR (SKF)

Deep groove ball bearings, single row, with filling slots 215 NR

Bearing number : 215 NR

Size (mm) : 75x130x25

Brand : SKF

Bore Diameter (mm) : 75

Outer Diameter (mm) : 130

Width (mm) : 25

Bearing dimensions and specification in SKF catalogue:

d - 75 mm

D - 130 mm

B - 25 mm

d₁ - - 92.05 mm

D₂ - - 116.5 mm

D₃ - 125.22 mm

D₄ - 139.7 mm

b - 3.1 mm

C - 4.06 mm

f - 2.82 mm

r₀ - 0.6 mm

r_1,2 - min. - 1.5 mm

d_a - min. - 84 mm

D_a - max. - 121 mm

D_b - min. - 141 mm

b_a - min. - 3.5 mm

C_a - max. - 6.88 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 72.1 kN

Basic static load rating - C₀ - 72 kN

Fatigue load limit - P_u - 3 kN

Reference speed - 9000 r/min

Limiting speed - 5300 r/min

Calculation factor minimum radial load - k_r - 0.04

Mass bearing - 1.25 kg

Snap ring - SP 130

Designation

Bore Dia, mm

Outer Dia, mm: