d - 500 mm

D - 830 mm

B - 264 mm

D₁ - - 728 mm

F - 576 mm

r_1,2 - min. - 7.5 mm

s - 14.5 mm

d_a - min. - 532 mm

d_a - max. - 564 mm

d_b - min. - 581 mm

D_a - max. - 798 mm

r_a - max. - 6 mm

Basic dynamic load rating - C - 6440 kN

Basic static load rating - C₀ - 12000 kN

Fatigue load limit - P_u - 880 kN

Reference speed - 600 r/min

Limiting speed - 1000 r/min

Calculation factor - k_r - 0.21

Mass bearing - 595 kg

• Model Number:NU 31/500 ECMA/HB1
• Inner Diameter：830mm Outer Diameter：500mm Width：264mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:respirator,Spectral Products,Spectrum Products,historical instruments,set bacteria instrument,forming machine,machining,industrial fans,Storage Tool,root canal filling,plant determination
• Similar models:NSK WBK17DF-31 SKF N315ECP KOYO 54312 ISO 52318 KOYO 54318U NACHI 51310 SKF NU317ECM CX 53315 SKF NUP310ECJ SKF NJ312ECML
• BEARING POWER International Trading Co.,Ltd. specialize in NU31/500ECMA/HB1 products，there is large inventory of SKF NU 31/500 ECMA/HB1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 31/500 ECMA/HB1 Which SKF NU31/500ECMA/HB1 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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