d - 360 mm

D - 480 mm

B - 118 mm

C - 118 mm

b - 16,7 mm

r1 min. - 3 mm

r2 min. - 3 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

D1 - 439 mm

F - 399 mm

K - 9 mm

da min. - 373 mm

da max - 395 mm

Da max. - 467 mm

db min - 403 mm

ra max. - 2,5 mm

S - 5,5 mm

dh - – mm

Weight - 55 Kg

Basic dynamic load rating (C) - 1 120 kN

Basic static load rating (C0) - 2 800 kN

(Grease) Lubrication Speed - 1 500 r/min

(Oil) Lubrication Speed - 1 700 r/min

Fatigue load limit (Pu) - 250

• Model Number: NNU 4972 B/SPW33
• Inner Diameter：360mm Outer Diameter：480mm Width：118mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:blood cell reagent,SPA equipment,construction machinery and equipment,hydraulic connector,Gas turbine,Blood coagulation reagent,metallurgical mold,hydraulic control element,tapping machine,relay,other lathe
• Similar models:NBS SL024972 NKE NNCF4972-V ISO SL024972 KOYO DC4972AVW ISB NNU4972K/SPW33 NKE NNCL4972-V ISB NNU4972SPW33 ISO NNCL4972V NTN SL02-4972 CX NNCL4972V
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4972B/SPW33 products，there is large inventory of SKF NNU 4972 B/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4972 B/SPW33 Which SKF NNU4972B/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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