d - 200 mm

Fw - 225 mm

D - 280 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

Weight - 14 Kg

Basic dynamic load rating (C) - 555 kN

Basic static load rating (C0) - 1 180 kN

(Grease) Lubrication Speed - 2 100 r/min

(Oil) Lubrication Speed - 2 400 r/min

• Model Number: NNU4940K
• Inner Diameter：200mm Outer Diameter：280mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:Machine Tool Accessories,Industrial Adhesive,die casting mold,thin metal materials,Vertical machining,shaft milling machine,woodworking machinery,respirator,Plastic Equipment,Logistics Equipment,aerial work platform
• Similar models:NACHI RC4940 CX NN4940 NBS SL024940 ISO NNU4940V CX NNC4940V ISO NN4940K ISB NNU4940K/SPW33 FAG NNU4940-S-M-SP KOYO NNU4940 NTN NNU4940
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4940K products，there is large inventory of NTN NNU4940K . We has been built up long-term cooperation with NTN company, could make a bulk order of the NNU4940K Which NTN NNU4940K 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
  25580/25523	44.450	82.931	26.988	NACHI	Tapered Roller Bearings
  32226-A-N11CA	130	230	135,5	FAG	Tapered Roller Bearings
  45290/45221	57,15		30,958	KOYO	Tapered Roller Bearings
  47344	220	370	250	KOYO	Tapered Roller Bearings
  6000LB	10,000	26,000	8,000	NTN	Deep Groove Ball Bearings
  7032CDB/GHP4	160	240	76	NTN	Angular Contact Ball Bearings
  7920	100	140	20	CYSD	Angular Contact Ball Bearings
  AXK1024	10	24	2	Timken	Needle Roller Bearings
  EXF315	75			SNR	Bearing Units
  GE 160 HCR-2RS	160	260	135	CX	Plain Bearings
  RN2218-E-MPBX	90	145	40	FAG	Cylindrical Roller Bearings
  RSU 14 0944	874	1014		SIGMA	Thrust Ball Bearings
  SC16401	820,000	1160,000	160,000	NTN	Deep Groove Ball Bearings
  TUP2 190.100	190	195		CX	Plain Bearings
  XSI 14 0644 N	546	714		INA	Thrust Roller Bearings
  YRT460	460	600	22	INA	Complex Bearings
  R520E	20	72	19	HOFF	CYLINDRICAL ROLLER BEARINGS
  E1244B/U	220	400	65	Rollway	CYLINDRICAL ROLLER BEARINGS
  1726203-2RS	17	40	12	RHP	DEEP GROOVE BALL BEARINGS
  HW-11/4				CONSOLIDATED	THRUST BALL BEARINGS