Bearing C 3988 KM + OH 3988 HE (SKF)

CARB toroidal roller bearings, on an adapter sleeve C 3988 KM + OH 3988 HE

Bearing number : C 3988 KM + OH 3988 HE

Size (mm) : 410x600x189

Brand : SKF

Bore Diameter (mm) : 410

Outer Diameter (mm) : 600

Width (mm) : 189

Bearing dimensions and specification in SKF catalogue:

d₁ - 410 mm

D - 600 mm

B₁ - 189 mm

d₂ - - 494 mm

d₃ - 520 mm

D₁ - - 560 mm

B - 118 mm

B₂ - 60 mm

B₅ - 77 mm

s₁ - 20 mm

r_1,2 - min. - 4 mm

d_a - max. - 517 mm

d_b - min. - 454 mm

D_a - min. - 546 mm

D_a - max. - 585 mm

B_a - min. - 17 mm

C_a - min. - 1.9 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 2600 kN

Basic static load rating - C₀ - 5300 kN

Fatigue load limit - P_u - 375 kN

Reference speed - 800 r/min

Limiting speed - 1100 r/min

Factor - k₁ - 0.133

Factor - k₂ - 0.095

Mass bearing and adapter sleeve - 155 kg

Designation

Bore Dia, mm

Outer Dia, mm: