d - 100 mm

D - 140 mm

B - 20 mm

ra1 max. - 0,6 mm

Angle (α) - 25 °

a - 44,5 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

2B - 40 mm

Da max. - 133 mm

db min - 107 mm

ra max. - 1 mm

Weight - 1,868 Kg

Basic dynamic load rating (C) - 78 kN

Basic static load rating (C0) - 105 kN

(Grease) Lubrication Speed - 3 700 r/min

(Oil) Lubrication Speed - 5 000 r/min

• Model Number: 7920DF
• Inner Diameter：100mm Outer Diameter：140mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:decoration machinery,Antenna Industry,security equipment,tooth filling,Microwave Equipment,Spectral Products,Gas turbine,water protection,food safety,Textile Accessories,wheel lathe
• Similar models:CYSD 7920DB NTN 7920UADG/GNP42 CYSD 7920CDB NTN 7920DT NTN 7920UCG/GNP42 KOYO 7920C NTN 7920CDF NTN 5S-7920UADG/GNP42 NSK 7920CTRSU NTN 7920DF
• BEARING POWER International Trading Co.,Ltd. specialize in 7920DF products，there is large inventory of NTN 7920DF . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7920DF Which NTN 7920DF 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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