d - 400 mm

D - 540 mm

B - 140 mm

C - 140 mm

b - 16,7 mm

r1 min. - 4 mm

r2 min. - 4 mm

r3 min. - 2,5 mm

r4 min. - 2,5 mm

D1 - 490,8 mm

F - 446 mm

K - 9 mm

da min. - 415 mm

da max - 441 mm

Da max. - 524 mm

db min - 451 mm

ra max. - 3 mm

S - 5,5 mm

dh - – mm

Weight - 87,5 Kg

Basic dynamic load rating (C) - 1 470 kN

Basic static load rating (C0) - 3 800 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 500 r/min

Fatigue load limit (Pu) - 335

• Model Number: NNU 4980 B/SPW33
• Inner Diameter：400mm Outer Diameter：540mm Width：140mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-24
• Application:packing equipment,Roller mill,altimeter etc,pump accessories,car and accessories,light therapy instrument,thread processing machine,security equipment,Rolling mill gear box,plastic molding,test laboratory equipment and accessories
• Similar models:NSK RSF-4980E4 SKF NNC4980CV NTN SL02-4980 INA SL024980 ISO NNC4980V ISB NNU4980K/SPW33 PSL NNCL4980V NTN SL01-4980 SKF NNCL4980CV CX NNC4980V
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4980B/SPW33 products，there is large inventory of SKF NNU 4980 B/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4980 B/SPW33 Which SKF NNU4980B/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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