d - 55 mm

D - 120 mm

B - 49.2 mm

d₂ - - 68.4 mm

D₂ - - 109.4 mm

r_1,2 - min. - 2 mm

a - 72 mm

d_a - min. - 66 mm

D_a - max. - 109 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 112 kN

Basic static load rating - C₀ - 81.5 kN

Fatigue load limit - P_u - 3.4 kN

Reference speed - 5300 r/min

Limiting speed - 5300 r/min

Calculation factor - k_r - 0.07

Calculation factor - e - 0.8

Calculation factor - X - 0.63

Calculation factor - Y₀ - 0.66

Calculation factor - Y₁ - 0.78

Calculation factor - Y₂ - 1.24

Mass bearing - 2.65 kg

• Model Number: 3311 ATN9
• Inner Diameter：120mm Outer Diameter：55mm Width：49,2mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:industrial equipment,gas turbine,Broadcasting System,medical equipment,powder metallurgy,Pneumatic Control Valves,Seals,Medical equipment,marine analysis,turret industry,Medical printer
• Similar models:SIGMA 3311D SKF 3311A-2RS1 NKE 3311-B-2Z-TV CX 3311-2RS FAG 3311-BD SKF E2.3311A-2Z FAG 3311-DA-MA FAG 3311-B-TVH FAG 3311-B-2RSR-TVH ISB 3311A
• BEARING POWER International Trading Co.,Ltd. specialize in 3311ATN9 products，there is large inventory of SKF 3311 ATN9 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 3311 ATN9 Which SKF 3311ATN9 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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