d - 105 mm

D - 225 mm

B - 49 mm

d₁ - - 145 mm

D₁ - - 190 mm

F - 133 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 3 mm

s - 3.4 mm

d_a - min. - 119 mm

d_a - max. - 129 mm

d_b - min. - 148 mm

D_a - max. - 209.4 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 500 kN

Basic static load rating - C₀ - 500 kN

Fatigue load limit - P_u - 57 kN

Reference speed - 3200 r/min

Limiting speed - 3800 r/min

Calculation factor - k_r - 0.23

Mass bearing - 10.335 kg

• Model Number:NJ 321 ECML
• Inner Diameter：225mm Outer Diameter：105mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Roller mill,Handling machinery and various industrial machinery,medical treatment,turret industry,security,gantry processing,industrial supplies,Plastic Equipment,mechanical annex,gear grinding machine,roller lathe
• Similar models:CX NU3219 ISO NU3211 NKE NJ321-E-MPA+HJ321-E NACHI NF321 CX NJ3212 CX NUP3218 NSK NUP321EM NSK EE132084/132125 ISO NU3212 NSK EE321145-N1/321240-N
• BEARING POWER International Trading Co.,Ltd. specialize in NJ321ECML products，there is large inventory of SKF NJ 321 ECML . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 321 ECML Which SKF NJ321ECML 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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