d - 3,967 mm

D - 7,938 mm

B - 3,175 mm

C - 3,175 mm

r min. - 0,08 mm

da min. - 4,8 mm

da max - 5,3 mm

Da max. - 7 mm

ra max. - 0,08 mm

Weight - 0,61 Kg

Basic dynamic load rating (C) - 0,335 kN

Basic static load rating (C0) - 0,133 kN

(Grease) Lubrication Speed - 51000 r/min

Calculation factor (f0) - 14,8

• Model Number: R155ZZA
• Inner Diameter：3,967mm Outer Diameter：7,938mm Width：3,175mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:noise reduction equipment,construction machinery and equipment,chromatography,manual Tools,industrial fans,ship special,Internal thread type,shoe-making machinery,animal,Machine tool accessories,Dental Drill etc
• Similar models:ISO FR155 ZEN SFR155-2Z ZEN R155-2Z ZEN SFR155 SKF D/WR155-2ZS AST SRW155 ISB FR155ZZ ISB R155 ZEN SR155-2Z NSK R155
• BEARING POWER International Trading Co.,Ltd. specialize in R155ZZA products，there is large inventory of NTN R155ZZA . We has been built up long-term cooperation with NTN company, could make a bulk order of the R155ZZA Which NTN R155ZZA 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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