d - 140 mm

D - 190 mm

E - 178 mm

B - 50 mm

C - 50 mm

r min. - 1,5 mm

Weight - 4,07 Kg

Basic dynamic load rating (C) - 283 kN

Basic static load rating (C0) - 585 kN

(Grease) Lubrication Speed - 4 600 r/min

(Oil) Lubrication Speed - 5 500 r/min

• Model Number: NN4928MBKR
• Inner Diameter：140mm Outer Diameter：178mm Width：50mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-18
• Application:engineering machine,engineering machinery,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,vertical pull,ECG,Low-voltage electrical equipment,pneumatic Pump,machine lathe,climb ladder,Microwave Equipment,vacuum suction cup
• Similar models:NBS SL024928 CX NNC4928V INA SL024928 NTN NN4928C1NAP4 KOYO DC4928VW SKF NNU4928BK/SPW33 CYSD NNU4928K/W33 ISO NNU4928V NACHI NNU4928K IKO NAU4928
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  2204K	20	47	18	KOYO	Self-Aligning Ball Bearings
  22206	30	62	20	ISB	Spherical Roller Bearings
  22220-2RS	100	180	55	ISB	Spherical Roller Bearings
  24030-2CS5/VT143	225	150	75	SKF	Spherical Roller Bearings
  42375/42587	95,25	149,225	31,75	Timken	Tapered Roller Bearings
  4T-596S/592DC+A	87,312	152,4	82,55	NTN	Tapered Roller Bearings
  HR60KBE43+L	60	130	74	NSK	Tapered Roller Bearings
  J-68	9,525	14,288	12,7	NSK	Needle Roller Bearings
  K9X12X11,5SE	9	12		Timken	Needle Roller Bearings
  KSR16-L0-08-10-16-15	16,2	40	18,3	INA	Bearing Units
  N219	95	170	32	AST	Cylindrical Roller Bearings
  NK8/16T2+IR5×8×16	5	15	16	NTN	Needle Roller Bearings
  R152.34				SNR	Wheel Bearings
  SL024960	300	420	118	ISO	Cylindrical Roller Bearings
  C208HCUL	40	80	18	Barden	ANGULAR CONTACT BALL BEARINGS
  SA2-80B	5.0000	7.7500	4.3750	NTN	SPHERICAL PLAIN BEARINGS
  190SD40	190	290	100	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  HK2220.2RS	28		20	SKF	NEEDLE BEARINGS
  BL305ZNR	25	62	17	NTN	DEEP GROOVE BALL BEARINGS
  LS-311/2	13.5000	20.7500	2.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS