d - 25 mm

D - 42 mm

B - 9 mm

C - 9 mm

rn - 0,3 mm

a - 1,7 mm

b - 0,95 mm

f - 0,85 mm

r min. - 0,3 mm

r0 max. - 0,25 mm

D1 - 40,7 mm

D2 - 44,8 mm

da min. - 27 mm

da max - 28,5 mm

Da max. - 40 mm

ra max. - 0,3 mm

Weight - 0,042 Kg

Basic dynamic load rating (C) - 7,05 kN

Basic static load rating (C0) - 4,55 kN

(Grease) Lubrication Speed - 16 000 r/min

(Oil) Lubrication Speed - 19 000 r/min

Calculation factor (f0) - 15,4

• Model Number: 6905NR
• Inner Diameter：25mm Outer Diameter：42mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:rock drilling machinery,small diesel generators,baler,non-motor vehicle Electric car,Traffic Fire Protection Equipment Security equipment,chemical instruments,pipe fittings Steel industry,Material handling equipment,other accessories,cleaning agent,metallurgy
• Similar models:NACHI 6905ZENR NACHI 6905N NTN 6905LLH NSK 6905DDU CYSD 6905-2RZ NTN 6905N NSK 6905ZZ CYSD 6905-Z NTN 6905ZZ CYSD 6905N
• BEARING POWER International Trading Co.,Ltd. specialize in 6905NR products，there is large inventory of NSK 6905NR . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6905NR Which NSK 6905NR 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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