d - 55 mm

D - 72 mm

B - 9 mm

d₁ - - 60.6 mm

D₁ - - 66.4 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 57 mm

D_a - max. - 70 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 9 kN

Basic static load rating - C₀ - 8.8 kN

Fatigue load limit - P_u - 0.375 kN

Reference speed - 19000 r/min

Limiting speed - 12000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 17

Mass bearing - 0.083 kg

• Model Number: 61811
• Inner Diameter：72mm Outer Diameter：55mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Animal Tracking,water protection,other rubber,,Machine tool accessories,ventilation fans,Textile Accessories,glass,Spectrum Products,tire industry,Roller mill
• Similar models:ISB SS61811 CRAFT 61811-2RS FAG 61811-2Z-Y SKF W61811-2Z ZEN 61811 ZEN S61811 SKF 61811-2RZ SKF W61811-2RS1 SIGMA 61811 FAG 61811-Y
• BEARING POWER International Trading Co.,Ltd. specialize in 61811 products，there is large inventory of SKF 61811 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 61811 Which SKF 61811 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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