d - 105 mm

Fw - 118 mm

D - 145 mm

B - 40 mm

C - 40 mm

r min. - 1,1 mm

Weight - 1,91 Kg

Basic dynamic load rating (C) - 133 kN

Basic static load rating (C0) - 268 kN

(Grease) Lubrication Speed - 4 100 r/min

(Oil) Lubrication Speed - 4 800 r/min

• Model Number:NNU4921
• Inner Diameter：105mm Outer Diameter：145mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-05
• Application:aerial work platform,Gas turbine,mechanical and electrical,circulating pump,medical equipment,electromagnet,food / grain / food equipment,printing machinery,Automobile,electrocardiograph,Wire grinder
• Similar models:NSK NN4921MBKR NTN NN4921 NSK NNU4921MBKR NTN NNU4921KC1NAP4 NSK NNU4921K NSK NN4921MB CYSD NNU4921/W33 CX NN4921K SKF NNU4921B/SPW33 ISO NNU4921KV
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4921 products，there is large inventory of NTN NNU4921 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NNU4921 Which NTN NNU4921 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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