d - 35 mm

D - 72 mm

B - 23 mm

d₁ - - 48.1 mm

D₁ - - 60.2 mm

F - 44 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 1.1 mm

s - 2.8 mm

d_a - min. - 41.8 mm

d_a - max. - 42.2 mm

d_b - min. - 50 mm

D_a - max. - 65.1 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 69.5 kN

Basic static load rating - C₀ - 63 kN

Fatigue load limit - P_u - 8.2 kN

Reference speed - 11000 r/min

Limiting speed - 12000 r/min

Calculation factor - k_r - 0.2

Mass bearing - 0.424 kg

• Model Number: NJ 2207 ECJ
• Inner Diameter：72mm Outer Diameter：35mm Width：23mm
• Type：Thrust Ball Bearings
• Update date：2025-12-17
• Application:stamping die and its equipment,economic mold,medical equipment,electromyography machine,Pneumatic Control Valves,Anti-defibrillation pacing,Display Devices,sample cup,Forging machine,ventilation fans,tube
• Similar models:NSK 52207 SKF NU2207ECPH NKE 52207 SKF 52207 KOYO 52207 SKF NJ2207ECNJ SKF NJ2207ECM SKF NJ2207ECJ SKF NU2207ECML SKF NUP2207ECP
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