d - 55 mm

D - 120 mm

B - 29 mm

C - 29 mm

b - 3,1 mm

d1 - 75,3 mm

f - 2,82 mm

r0 max. - 0,6 mm

r1 min. - 2 mm

r2 min. - 2 mm

C - 4,06 mm

D2 - 104 mm

D3 - 115,21 mm

D4 - 129,7 mm

ba min. - 6,88 mm

Ca max. - 6,88 mm

da min. - 3,5 mm

da max - 75,2 mm

Da max. - 109 mm

Db min. - 131 mm

ra max. - 2 mm

Weight - 1,45 Kg

Basic dynamic load rating (C) - 74,1 kN

Basic static load rating (C0) - 45 kN

Fatigue load limit (Pu) - 1,9

Reference speed - 12000 r/min

Limiting speed - 8000 r/min

Calculation factor (f0) - 13

Calculation factor (kr) - 0,03

• Model Number: 6311-2ZNR
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:comprehensive experiment,milling head plug,Other Machine Tools,Hair styling device,sawing machine,switch,screen filter,printing equipment,Forming mold,instrumentation instrument,storage and transportation equipment
• Similar models:ISB 6311-2RS ISO 6311ZZ ISB 6311-RS CYSD 6311-ZZ SKF 6311N Fersa 6311 CX 6311-2RS NTN 6311N NTN 6311LLUNR NTN 6311
• BEARING POWER International Trading Co.,Ltd. specialize in 6311-2ZNR products，there is large inventory of SKF 6311-2ZNR . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6311-2ZNR Which SKF 6311-2ZNR 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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