Bearing SX011880 (INA)

Crossed roller bearings SX011880

Bearing number : SX011880

Size (mm) : 400x500x46

Brand : INA

Bore Diameter (mm) : 400

Outer Diameter (mm) : 500

Width (mm) : 46

Bearing dimensions and specification in INA catalogue:

d_i - 400 mm / Tolerance: K6 +0,007 / -0,029

D_a - 500 mm / Tolerance: h6 -0,040

H - 46 mm / Tolerance: +/-0,15

D_i - 451 mm

D_M - 450 mm

d_a - 449 mm

h - 46 mm / Tolerance: E8 -0,05

r_min - 2,1 mm

S - 2,5 mm

m - 24 kg / Weight

- 0,030 mm / Running accuracy, radial

- 0,010 mm / Running accuracy, axial

s_{r min} - 0,010 mm / Min. radial bearing clearance

s_{r max} - 0,050 mm / Max. radial bearing clearance

s_{k min} - 0,020 mm / Min. axial tilting clearance

s_{k max} - 0,10 mm / Max. axial tilting clearance

RLO_max - 0,005 mm / Low clearance: Radial clearance

RLO_max - 0,010 mm / Low clearance: Preload

VSP_min - 0,005 mm / Min. bearing preload

VSP_max - 0,025 mm / Max. bearing preload

C_a - 385000 N / Dynamic load rating (axial)

C_0a - 1800000 N / Static load rating (axial)

C_r - 275000 N / Dynamic load rating (radial)(for radial load only)

C_0r - 720000 N / Static load rating (radial)(for radial load only)

n_{G Ol} - 340 1/min / Limiting speed for oil lubrication with normal clearance

n_{G Fett} - 170 1/min / Limiting speed for grease lubrication with normal clearance

n_{G Ol} - 170 1/min / Limiting speed for oil lubrication with preload

n_{G Fett} - 85 1/min / Limiting speed for grease lubrication with preload

Designation

Bore Dia, mm

Outer Dia, mm: