d - 55 mm

D - 120 mm

B - 29 mm

d₁ - - 77.5 mm

D₁ - - 101 mm

F - 70.5 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 2 mm

s - 2 mm

d_a - min. - 65 mm

d_a - max. - 68 mm

d_b - min. - 80 mm

D_a - max. - 109.2 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 156 kN

Basic static load rating - C₀ - 143 kN

Fatigue load limit - P_u - 18.6 kN

Reference speed - 6000 r/min

Limiting speed - 11000 r/min

Calculation factor - k_r - 0.23

Mass bearing - 1.653 kg

• Model Number: NJ 311 ECML
• Inner Diameter：120mm Outer Diameter：55mm Width：29mm
• Type：Thrust Ball Bearings
• Update date：2025-12-14
• Application:shaft milling machine,shoe-making machinery,construction machinery and equipment,Hydraulic Rama,Automation,Wire grinder,forklift industry,hydraulic cylinder buffer,Industrial Electromechanical,other processing,Storage Tool
• Similar models:SKF NJ311ECML NSK 53311U KOYO 53311U NACHI 51311 FAG 54311+U311 NKE 52311 SKF NJ311ECP SKF NU311ECML CX 53311U+U311 ISO 51311
• BEARING POWER International Trading Co.,Ltd. specialize in NJ311ECML products，there is large inventory of SKF NJ 311 ECML . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 311 ECML Which SKF NJ311ECML 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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