d - 670 mm

D - 980 mm

B - 180 mm

D₁ - - 890 mm

F - 746 mm

r_1,2 - min. - 7.5 mm

s - 7 mm

d_a - min. - 698 mm

d_a - max. - 736 mm

d_b - min. - 752 mm

D_a - max. - 952 mm

r_a - max. - 6 mm

Basic dynamic load rating - C - 5390 kN

Basic static load rating - C₀ - 11000 kN

Fatigue load limit - P_u - 750 kN

Reference speed - 500 r/min

Limiting speed - 800 r/min

Calculation factor - k_r - 0.14

Mass bearing - 480 kg

• Model Number: NU 20/670 ECMA/HB1
• Inner Diameter：980mm Outer Diameter：670mm Width：180mm
• Type：Thrust Ball Bearings
• Update date：2025-12-16
• Application:Forming mold,printing equipment,power protection,Internal thread type,thin metal materials,Machine tool accessories,switch,joint protection,Security Equipment,Infrared Technology,luminescent reagent
• Similar models:SKF N207ECM NSK 220TAC29D+L KOYO 53207U SKF 53209+U209 NACHI 42TAD20 SKF NU209ECML SKF BSA208CG SKF BSA201CG NACHI 53205U NACHI 98TAD20
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