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：2025-12-24
• Application:car instrument,DC generators,agricultural testing and analysis equipment and related,raw material accessories,Anesthetic Equipment,physical instruments,teaching equipment,pump industry,medical equipment,defogging and degreasing,water
• Similar models:SKF NU2210ECJ SKF NJ2212ECM SKF NU2216ECP SKF NJ2219ECP SKF NJ2216ECML NACHI 52212 ISB 52215 SKF NUP2215ECP SKF NJ2214ECP KOYO 52218
• BEARING POWER International Trading Co.,Ltd. specialize in NJ221ECP products，there is large inventory of SKF NJ 221 ECP . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 221 ECP Which SKF NJ221ECP 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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