d - 3,967 mm

D - 7,938 mm

B - 2,779 mm

C - 2,779 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 - 0,54 Kg

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

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

(Grease) Lubrication Speed - 51000 r/min

(Oil) Lubrication Speed - 60000 r/min

Calculation factor (f0) - 14,8

• Model Number:R155
• Inner Diameter：3,967mm Outer Diameter：7,938mm Width：2,779mm
• Type：Deep Groove Ball Bearings
• Update date：2026-01-13
• Application:Gas turbine,impression material,electronic materials,tower crane,tobacco machinery,Switch,disposable,Security Equipment,other mold,Logistics Equipment,embroidery cloth
• Similar models:Timken 155BIC615 AST SFR155ZZ AST SFRW155 ZEN R155 AST SR155ZZ SKF D/WR155-2ZS ZEN FR155 ZEN R155-2Z ISO FR155 AST SR155
• BEARING POWER International Trading Co.,Ltd. specialize in R155 products，there is large inventory of NTN R155 . We has been built up long-term cooperation with NTN company, could make a bulk order of the R155 Which NTN R155 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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