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：2025-12-14
• Application:walking Food processing machinery and equipment,heating fans,gear type,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,textile machinery,Insect Capture,Low-voltage electrical equipment,Solenoid Valves,Textile Industry Accessories and Accessories,survey accessories,packaging machinery
• Similar models:SKF BB1-3155 NTN FLR155 FBJ FR155ZZ AST SFR155ZZ NSK R155 SKF D/WR155 ISB R155ZZ AST SRW155ZZ ISO R155-2RS AST SRW155
• 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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