d - 55 mm

D - 80 mm

B - 13 mm

C - 13 mm

a - 15,5 mm

r min. - 1 mm

r1 min. - 0,6 mm

da min. - 61 mm

Da max. - 74 mm

ra max. - 1 mm

Weight - 0,182 Kg

Basic dynamic load rating (C) - 19,1 kN

Basic static load rating (C0) - 17,7 kN

(Grease) Lubrication Speed - 12 000 r/min

(Oil) Lubrication Speed - 16 000 r/min

Calculation factor (f0) - 16,3

• Model Number: 7911 C
• Inner Diameter：55mm Outer Diameter：80mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:Surveying Surveying Instruments,relay,car instrument,bag machine,instrument,small appliances,teaching equipment,Display Devices,security,agricultural testing and analysis equipment and related,test strip
• Similar models:KOYO 7911C NTN 7911UCG/GLP4 NSK 7911A5TRSU CYSD 7911CDT CYSD 7911DT NTN 7911UCDB/GLP4 CYSD 7911CDF NTN 7911 CYSD 7911DB NTN 7911DF
• BEARING POWER International Trading Co.,Ltd. specialize in 7911C products，there is large inventory of NSK 7911 C . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7911 C Which NSK 7911C 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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