d - 180 mm

D - 250 mm

B - 70 mm

d₁ - - 207.45 mm

D₁ - - 234.7 mm

b - 17.5 mm

K - 6 mm

r_1,2 - min. - 2 mm

a - 156 mm

d_a - min. - 185 mm

D_a - max. - 232 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 190 kN

Basic static load rating - C₀ - 285 kN

Fatigue load limit - P_u - 8.6 kN

Reference speed - 2000 r/min

Limiting speed - 2600 r/min

Calculation factor - k_r - 0.095

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y₀ - 0.52

Calculation factor - Y₁ - 0.55

Calculation factor - Y₂ - 0.93

Mass bearing - 9.67 kg

• Model Number: 305288 DA
• Inner Diameter：250mm Outer Diameter：180mm Width：70mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-20
• Application:Warehouse Shelf Equipment,gas turbine,Forging machine,granulator,thread processing machine,rolling mill roll neck and slowdown device,packing equipment,root canal filling,Pneumatic Control Elements,Plastic Equipment,stirrer
• Similar models:SKF 305288DA
• BEARING POWER International Trading Co.,Ltd. specialize in 305288DA products，there is large inventory of SKF 305288 DA . We has been built up long-term cooperation with SKF company, could make a bulk order of the 305288 DA Which SKF 305288DA 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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