Fw - 21 mm

D - 29 mm

C - 20 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 17,2 kN

Basic static load rating (C0) - 27 kN

Fatigue load limit (Pu) - 3,35

Reference speed - 19000 r/min

Limiting speed - 22000 r/min

• Model Number: NK21/20
• Inner Diameter：21mm Outer Diameter：29mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:relay,impression material,Hydraulic Equipment,mathematical instruments,vertical sawing machine,glass,Roller mill,Small air generators,agricultural testing and analysis equipment and related,scientific instruments,animal
• Similar models:NSK FWF-152117 KOYO 16BTM2212A NSK WJ-162116 INA 712147810 IKO BRI102216U NTN MR142216+MI-101416 NTN K28×32×21 KOYO 45BM5216 KOYO M-10121 KOYO K21X25X17H
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/20 products，there is large inventory of SKF NK21/20 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NK21/20 Which SKF NK21/20 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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