d - 40 mm

D - 90 mm

B - 23 mm

d₁ - - 57.5 mm

D₁ - - 75.55 mm

F - 52 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1.5 mm

s - 1.4 mm

d_a - min. - 48 mm

d_a - max. - 50 mm

d_b - min. - 60 mm

D_a - max. - 81.8 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 93 kN

Basic static load rating - C₀ - 78 kN

Fatigue load limit - P_u - 10.2 kN

Reference speed - 8000 r/min

Limiting speed - 15000 r/min

Calculation factor - k_r - 0.23

Mass bearing - 0.745 kg

• Model Number: NJ 308 ECML
• Inner Diameter：90mm Outer Diameter：40mm Width：23mm
• Type：Thrust Ball Bearings
• Update date：2025-12-09
• Application:set bacteria instrument,Liposuction device,economic mold,relay,food add,hydraulic control element,Workpiece,Hairbrush device,gas turbine,Gear grinding machine,Dental Drill etc
• Similar models:FAG 53308 NSK 53308U INA ZKLF3080-2Z ISB NB1.25.0308.200-1PPN KOYO 51308 FAG 53308+U308 NKE 54308 CX 53308U+U308 ISB EB1.22.0308.200-1SPPN CRAFT 51308
• BEARING POWER International Trading Co.,Ltd. specialize in NJ308ECML products，there is large inventory of SKF NJ 308 ECML . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 308 ECML Which SKF NJ308ECML 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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