d - 200 mm

D - 280 mm

B - 80 mm

C - 80 mm

b - 11,1 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

r3 min. - 1,1 mm

r4 min. - 1,1 mm

D1 - 252,2 mm

F - 225 mm

K - 3 mm

da min. - 211 mm

da max - 222 mm

Da max. - 269 mm

db min - 228 mm

ra max. - 2 mm

S - 3,7 mm

dh - 227 mm

Weight - 15 Kg

Basic dynamic load rating (C) - 484 kN

Basic static load rating (C0) - 1 040 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 000 r/min

Fatigue load limit (Pu) - 106

• Model Number: NNU 4940 BK/SPW33
• Inner Diameter：200mm Outer Diameter：280mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:E Beauty,Hydraulic Rama,Cylinder Standard,pipe fittings Steel industry,boring bar boring bar,woodworking machinery,root canal filling,chamfering machine etc,food safety,Workpiece,pressure control valve
• Similar models:NTN NNU4940KC1NAP4 ISO NN4940 CX NNU4940KV NTN NNU4940C1NAP4 NSK NNCF4940V CX NN4940 NBS SL024940 NSK NNU4940MB SKF NNC4940CV CX NNU4940
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4940BK/SPW33 products，there is large inventory of SKF NNU 4940 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4940 BK/SPW33 Which SKF NNU4940BK/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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
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  3807-B-2RSR-TVH	35	47	10	FAG	Angular Contact Ball Bearings
  61902-ZZ	15	28	7	ISB	Deep Groove Ball Bearings
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  NN 3048 SPW33	240	360	92	ISB	Cylindrical Roller Bearings
  NU 29/1320	1320	1720	230	ISB	Cylindrical Roller Bearings
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  HA309	45	65		SKF	ADAPTERS
  BK2538	32		38	INA	NEEDLE BEARINGS
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  NK-21/16	29		16	CONSOLIDATED	NEEDLE BEARINGS
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  HC7211TGP/4	55	100	21	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS