d - 260 mm

D - 480 mm

B - 90 mm

d₁ - - 345 mm

D₁ - - 395 mm

a - 370 mm

r_1,2 - min. - 5 mm

d_a - min. - 282 mm

D_a - max. - 458 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 741 kN

Basic static load rating - C₀ - 1460 kN

Fatigue load limit - P_u - 32 kN

Reference speed - 1300 r/min

Limiting speed - 2200 r/min

Calculation factor - k_a - 0.9

Calculation factor - e - 1.34

Calculation factor - X - 0.54

Calculation factor - Y₀ - 0.44

Calculation factor - Y₁ - 0.47

Calculation factor - Y₂ - 0.81

Mass bearing - 78.5 kg

• Model Number:QJ 1252 MA
• Inner Diameter：480mm Outer Diameter：260mm Width：90mm
• Type：Angular Contact Ball Bearings
• Update date：2023-03-19
• Application:Reflective Materials Industrial fabrics,chamfering machine etc,Dental Equipment,thread processing machine,hydraulic cylinder buffer,large agricultural machinery,tooth filling,other accessories,pneumatic Pump,Solenoid Valves,Perfusion device
• Similar models:CX QJ1252 ISO QJ1252 SKF QJ1252MA ISB QJ1252
• BEARING POWER International Trading Co.,Ltd. specialize in QJ1252MA products，there is large inventory of SKF QJ 1252 MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 1252 MA Which SKF QJ1252MA 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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