d - 140 mm

D - 250 mm

B - 42 mm

D₁ - - 215.78 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. - 172 mm

D_a - max. - 235 mm

r_a - max. - 2.5 mm

r_b - 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 - 3200 r/min

Calculation factor - k_r - 0.15

Mass bearing - 8.135 kg

• Model Number: NU 228 ECJ
• Inner Diameter：250mm Outer Diameter：140mm Width：42mm
• Type：Thrust Ball Bearings
• Update date：2025-04-22
• Application:enzyme,Laser Measurements,economic mold,Plastic molding,die casting mold,respirator,Grinding and polishing equipment,hanging clamp,Cylinder Micro,steam Hydraulic control element,Cylinder Pneumatic Treatment Element
• Similar models:FAG 51228 INA 2282 NACHI 54228 KOYO 51228 FAG 52228 INA F-228634 NSK 53228X ISB 53228U228 KOYO 53228U SKF 51228
• BEARING POWER International Trading Co.,Ltd. specialize in NU228ECJ products，there is large inventory of SKF NU 228 ECJ . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 228 ECJ Which SKF NU228ECJ 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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