Bearing SX011868 (INA)

Crossed roller bearings SX011868

Bearing number : SX011868

Size (mm) : 340x420x38

Brand : INA

Bore Diameter (mm) : 340

Outer Diameter (mm) : 420

Width (mm) : 38

Bearing dimensions and specification in INA catalogue:

d_i - 340 mm / Tolerance: K6 +0,007 / -0,029

D_a - 420 mm / Tolerance: h6 -0,040

H - 38 mm / Tolerance: +/-0,14

D_i - 380,8 mm

D_M - 380 mm

d_a - 379,2 mm

h - 38 mm / Tolerance: E8 -0,05

r_min - 2,1 mm

S - 2,5 mm

m - 13,5 kg / Weight

- 0,025 mm / Running accuracy, radial

- 0,010 mm / Running accuracy, axial

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

s_{r max} - 0,040 mm / Max. radial bearing clearance

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

s_{k max} - 0,08 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 - 260000 N / Dynamic load rating (axial)

C_0a - 1220000 N / Static load rating (axial)

C_r - 185000 N / Dynamic load rating (radial)(for radial load only)

C_0r - 485000 N / Static load rating (radial)(for radial load only)

n_{G Ol} - 400 1/min / Limiting speed for oil lubrication with normal clearance

n_{G Fett} - 200 1/min / Limiting speed for grease lubrication with normal clearance

n_{G Ol} - 200 1/min / Limiting speed for oil lubrication with preload

n_{G Fett} - 100 1/min / Limiting speed for grease lubrication with preload

Designation

Bore Dia, mm

Outer Dia, mm: