d - 630 mm

D - 780 mm

B - 69 mm

d₁ - - 682 mm

D₁ - - 724 mm

F - 667 mm

r_1,2 - min. - 4 mm

s - 1.5 mm

d_a - min. - 645 mm

d_a - max. - 662 mm

d_b - min. - 685 mm

D_a - max. - 765 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 1100 kN

Basic static load rating - C₀ - 2500 kN

Fatigue load limit - P_u - 183 kN

Reference speed - 800 r/min

Limiting speed - 1000 r/min

Calculation factor - k_r - 0.05

Mass bearing - 75 kg

• Model Number:NJ 18/630 ECMA/HB1
• Inner Diameter：780mm Outer Diameter：630mm Width：69mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:animal,flow control valve,printing equipment,engineering machinery,electronic materials,trolley,expectoration machine,Sensors,medical Equipment,standing experimental equipment,Individual Wire
• Similar models:KOYO 54318U NKE 51180-FP SKF NU1884MA SKF NU2218ECM CX 53418 FBJ 3918 NACHI 3918 NKE 53218 NSK 51418X CX 51118
• BEARING POWER International Trading Co.,Ltd. specialize in NJ18/630ECMA/HB1 products，there is large inventory of SKF NJ 18/630 ECMA/HB1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 18/630 ECMA/HB1 Which SKF NJ18/630ECMA/HB1 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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