d - 120 mm

D - 215 mm

B - 58 mm

d₁ - - 153 mm

D₁ - - 186.9 mm

F - 143.5 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 2.1 mm

s - 3.8 mm

d_a - min. - 132 mm

d_a - max. - 140 mm

d_b - min. - 156 mm

D_a - max. - 201.6 mm

r_a - max. - 2 mm

Basic dynamic load rating - C - 520 kN

Basic static load rating - C₀ - 630 kN

Fatigue load limit - P_u - 72 kN

Reference speed - 3400 r/min

Limiting speed - 3600 r/min

Calculation factor - k_r - 0.2

Mass bearing - 8.65 kg

• Model Number: NJ 2224 ECJ
• Inner Diameter：215mm Outer Diameter：120mm Width：58mm
• Type：Thrust Ball Bearings
• Update date：2025-12-17
• Application:bio-chemical,,joint protection,pump industry,Control,switch,lifting chain,Forging machine,Dental Drill etc,sleep monitoring,medical equipment
• Similar models:SKF NUP2224ECML SKF NJ2224ECP NKE 52224-MP SKF NU2224ECNML FAG 52224 NACHI 52224 SKF NU2224ECPH SKF NJ2224ECM SKF NUP2224ECJ SKF NUP2224ECM
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