d - 100 mm

D - 140 mm

B - 40 mm

C - 40 mm

b - 5,5 mm

r1 min. - 1,1 mm

r2 min. - 1,1 mm

r3 min. - 0,6 mm

r4 min. - 0,6 mm

D1 - 125,8 mm

F - 113 mm

K - 3 mm

da min. - 106 mm

da max - 111 mm

Da max. - 133,5 mm

db min - 116 mm

ra max. - 1 mm

S - 1,1 mm

dh - 113,8 mm

Weight - 1,9 Kg

Basic dynamic load rating (C) - 128 kN

Basic static load rating (C0) - 255 kN

(Grease) Lubrication Speed - 5 600 r/min

(Oil) Lubrication Speed - 6 300 r/min

Fatigue load limit (Pu) - 29

• Model Number:NNU 4920 BK/SPW33
• Inner Diameter：100mm Outer Diameter：140mm Width：40mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Storage Tool,test equipment,hydraulic cylinder buffer,extruder,car instrument,blood cell reagent,Textile Industry Accessories and Accessories,forklift industry,Ball screw,preservation equipment,comprehensive experiment
• Similar models:KOYO NNU4920 ISO NNCL4920V SKF NNC4920CV NSK NNU4920 NSK NNU4920MBKR ISB NNU4920SPW33 CX NNU4920 NKE NNC4920-V CX NNC4920V CX NNU4920K
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4920BK/SPW33 products，there is large inventory of SKF NNU 4920 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4920 BK/SPW33 Which SKF NNU4920BK/SPW33 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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