d - 40 mm

D - 90 mm

B - 23 mm

d₁ - - 57.5 mm

D₁ - - 75 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 - 9500 r/min

Calculation factor - k_r - 0.15

Mass bearing - 0.68 kg

• Model Number:NJ 308 ECJ
• Inner Diameter：90mm Outer Diameter：40mm Width：23mm
• Type：Thrust Ball Bearings
• Update date：2023-03-14
• Application:machine tool spindle,motor,other CNC,cleaners,Medical printer,Forging machine,shaft milling machine,Roller mill,Hydraulic Press,clean stationery,Blood coagulation reagent
• Similar models:SKF NJ308ECJ SKF BSA308C SKF NJ2308ECJ NKE 52308 SKF BSA308CG-2RZ NACHI 53308U ISO 52308 CX 51308 INA F-230809 NSK 54308
• BEARING POWER International Trading Co.,Ltd. specialize in NJ308ECJ products，there is large inventory of SKF NJ 308 ECJ . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 308 ECJ Which SKF NJ308ECJ 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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