d - 380 mm

D - 680 mm

B - 132 mm

d₁ - - 494 mm

D₁ - - 566 mm

a - 530 mm

h - 20.5 mm

b - 25 mm

r₀ - 3 mm

r_1,2 - min. - 6 mm

d_a - min. - 408 mm

D_a - max. - 652 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 1170 kN

Basic static load rating - C₀ - 2850 kN

Fatigue load limit - P_u - 52 kN

Reference speed - 900 r/min

Limiting speed - 1400 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 - 220 kg

• Model Number:QJ 1276 N2MA
• Inner Diameter：680mm Outer Diameter：380mm Width：132mm
• Type：Angular Contact Ball Bearings
• Update date：2023-03-04
• Application:rolling mill roll neck and slowdown device,machine lathe,Hydraulic Press,Material handling equipment,Textile Accessories,pump accessories,Plastic molding,nail products,manual Tools,transistor fittings,Industrial
• Similar models:CX QJ1276 ISB QJ1276 ISO QJ1276 SKF QJ1276N2MA
• BEARING POWER International Trading Co.,Ltd. specialize in QJ1276N2MA products，there is large inventory of SKF QJ 1276 N2MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 1276 N2MA Which SKF QJ1276N2MA 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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