d - 140 mm

D - 250 mm

B - 42 mm

d₁ - - 179 mm

D₁ - - 216.7 mm

F - 169 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 3 mm

s - 2.5 mm

d_a - min. - 154 mm

d_a - max. - 165 mm

d_b - min. - 182 mm

D_a - max. - 235 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 450 kN

Basic static load rating - C₀ - 510 kN

Fatigue load limit - P_u - 57 kN

Reference speed - 2800 r/min

Limiting speed - 4800 r/min

Calculation factor - k_r - 0.23

Mass bearing - 9.749 kg

• Model Number: NJ 228 ECML
• Inner Diameter：250mm Outer Diameter：140mm Width：42mm
• Type：Thrust Ball Bearings
• Update date：2025-12-16
• Application:Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,aerial work platform,natural instruments,Dental Drill etc,storage and transportation equipment,stamping die,static control,medical treatment,Beauty and Body,Other Measurements,universal category
• Similar models:FBJ 51228 ISO 54228 SKF NU2228ECML CX 53228 ISB 51228 INA F-228634 ISO 53228U+U228 NKE 53228 INA 2280 NTN 81228
• BEARING POWER International Trading Co.,Ltd. specialize in NJ228ECML products，there is large inventory of SKF NJ 228 ECML . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 228 ECML Which SKF NJ228ECML 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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