d - 55 mm

D - 80 mm

B - 13 mm

C - 13 mm

Angle (α) - 25 °

a - 26 mm

r min. - 1 mm

r1 min. - 0,6 mm

da min. - 60,5 mm

db min - 60,5 mm

ra max. - 1 mm

Weight - 0,214 Kg

Basic dynamic load rating (C) - 17,3 kN

Basic static load rating (C0) - 16,1 kN

(Grease) Lubrication Speed - 8 400 r/min

(Oil) Lubrication Speed - 11 000 r/min

• Model Number: 7911
• Inner Diameter：55mm Outer Diameter：80mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:Spectral Products,Other Machine Tools,electrostatic protection,turret industry,motor,non-ferrous metal alloy,chemical instruments,Cutting Machine,Roller mill,Gas turbine,forming machine
• Similar models:NTN 7911DF CYSD 7911CDF NTN 7911T1DF/GNP4 NTN 7911UCP4 NTN 5S-7911UADG/GNP42 CYSD 7911DB NTN 5S-7911UCG/GNP42 NSK 7911A5TRSU NTN 7911UCDB/GLP4 NSK 7911C
• BEARING POWER International Trading Co.,Ltd. specialize in 7911 products，there is large inventory of NTN 7911 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7911 Which NTN 7911 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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