d - 15 mm

D - 28 mm

B - 7 mm

C - 7 mm

rn - 0,3 mm

a - 1,3 mm

b - 0,95 mm

f - 0,85 mm

r min. - 0,3 mm

r0 max. - 0,25 mm

D1 - 26,7 mm

D2 - 30,8 mm

da min. - 17 mm

da max - 17,5 mm

Da max. - 26 mm

ra max. - 0,3 mm

Dx - 31,5 mm

Cy - 1,9 mm

Cz - 0,9 mm

rn - 0,3 mm

Weight - 0,016 Kg

Basic dynamic load rating (C) - 3,65 kN

Basic static load rating (C0) - 2 kN

(Grease) Lubrication Speed - 24 000 r/min

(Oil) Lubrication Speed - 28 000 r/min

Calculation factor (f0) - 14,8

• Model Number:6902NR
• Inner Diameter：15mm Outer Diameter：28mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:magnetic elements,Industrial Adhesive,Hydraulic Press,set bacteria instrument,hardware,multi-knife lathe,welding equipment,Cylinder Pneumatic Treatment Element,medical equipment,equipment and,medical equipment
• Similar models:NACHI 6902-2NKE FBJ 6902 NSK 6902L11ZZ1 KOYO 6902-2RD NTN 6902LU NSK 6902 NACHI 6902 CYSD 6902NR NTN F-6902J1LLU NSK 6902ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6902NR products，there is large inventory of NTN 6902NR . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6902NR Which NTN 6902NR 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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  NNU 4188 K30M/W33	440	720	280	ISB	Cylindrical Roller Bearings
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