d - 420 mm

D - 560 mm

B - 65 mm

d₁ - - 461 mm

D₁ - - 513 mm

F - 449 mm

r_1,2 - min. - 4 mm

s - 6.9 mm

d_a - min. - 435 mm

d_a - max. - 442 mm

d_b - min. - 466 mm

D_a - max. - 545 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 968 kN

Basic static load rating - C₀ - 1800 kN

Fatigue load limit - P_u - 156 kN

Reference speed - 1100 r/min

Limiting speed - 1500 r/min

Calculation factor - k_r - 0.07

Mass bearing - 48 kg

• Model Number: NJ 1984 ECMA
• Inner Diameter：560mm Outer Diameter：420mm Width：65mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:reducer,Hairbrush device,Safety protection,water,disposable,mechanical annex,plastic blow molding,Chromatography Products,marine analysis and testing equipment,aerial work platform,security equipment
• Similar models:SKF NJ1984ECMA
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