d - 55 mm

D - 120 mm

B - 29 mm

d₁ - - 75.34 mm

D₂ - - 103.7 mm

r_1,2 - min. - 2 mm

d_a - min. - 66 mm

d_a - max. - 75.2 mm

D_a - max. - 109 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 74.1 kN

Basic static load rating - C₀ - 45 kN

Limiting speed - 100 r/min

Limiting temperature - T - 350 °C

Mass bearing - 1.422 kg

• Model Number:6311-2Z/VA228
• Inner Diameter：120mm Outer Diameter：55mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2026-01-03
• Application:ventilation equipment,Cylinder Pneumatic Treatment Element,Gas turbine,lifting chain,thin metal materials,CNC,chromatography,hydraulic cylinder,axle lathe,stacker lift platform,enzyme
• Similar models:SKF 6311 NKE 6311-2Z NKE 6311-2Z-N ISB 6311-Z NSK 6311N CYSD 6311-ZZ ISB 6311-2RS SKF 6311-Z KBC 6311DD ISO 6311ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6311-2Z/VA228 products，there is large inventory of SKF 6311-2Z/VA228 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6311-2Z/VA228 Which SKF 6311-2Z/VA228 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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