d - 35 mm

D - 80 mm

B - 21 mm

d₁ - - 51 mm

D₁ - - 65.8 mm

F - 46.2 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1.5 mm

s - 1.2 mm

d_a - min. - 43 mm

d_a - max. - 44 mm

d_b - min. - 53 mm

D_a - max. - 72.2 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 75 kN

Basic static load rating - C₀ - 63 kN

Fatigue load limit - P_u - 8.2 kN

Reference speed - 9500 r/min

Limiting speed - 11000 r/min

Calculation factor - k_r - 0.15

Mass bearing - 0.504 kg

• Model Number:NJ 307 ECJ
• Inner Diameter：80mm Outer Diameter：35mm Width：21mm
• Type：Thrust Ball Bearings
• Update date：2025-12-29
• Application:Laser Measurements,Technical Equipment,hardware,plastic molding,Vacuum generator,chemical instruments,stacker lift platform,other processing,bag machine,spring industry,experimental equipment
• Similar models:SKF NU307ECJ ISB 52307 NACHI 53307U ISO 51307 SKF NUP307ECJ SKF NJ2307ECPH NKE 54307 SKF BSA307CG-2RZ SKF NJ307ECJ CX 52307
• BEARING POWER International Trading Co.,Ltd. specialize in NJ307ECJ products，there is large inventory of SKF NJ 307 ECJ . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 307 ECJ Which SKF NJ307ECJ 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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