d - 105 mm

D - 190 mm

B - 36 mm

d₁ - - 134 mm

D₁ - - 164 mm

F - 125 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 2.1 mm

s - 2 mm

d_a - min. - 117 mm

d_a - max. - 122 mm

d_b - min. - 137 mm

D_a - max. - 177.3 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 300 kN

Basic static load rating - C₀ - 315 kN

Fatigue load limit - P_u - 36.5 kN

Reference speed - 3800 r/min

Limiting speed - 4300 r/min

Calculation factor - k_r - 0.15

Mass bearing - 4.002 kg

• Model Number: NJ 221 ECP
• Inner Diameter：190mm Outer Diameter：105mm Width：36mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:expectoration machine,Surveying Surveying Instruments,wall materials,Cylinder Pneumatic Treatment Element,lifting tackle,Hydraulic Hose,pump industry,Automation,Spectrum Products,plastic molding,Spectrum Products
• Similar models:SKF NJ2213ECML SKF NJ2211ECPH SKF 52213 SKF NU2215ECML SKF 52212 CX 52214 SKF NU2212ECP SKF NU2216ECJ SKF NJ2210ECP ISB 52215
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