d - 105 mm

D - 160 mm

Ew - 146 mm

B - 41 mm

C - 41 mm

r min. - 2 mm

Weight - 2,89 Kg

Basic dynamic load rating (C) - 198 kN

Basic static load rating (C0) - 320 kN

(Grease) Lubrication Speed - 5800 r/min

(Oil) Lubrication Speed - 6800 r/min

• Model Number: NN3021
• Inner Diameter：105mm Outer Diameter：146mm Width：41mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:test laboratory equipment and accessories,gantry processing,hydraulic pressure gauge,Rolling mill gear box,hydraulic control element,sterilizers,packaging machinery,industrial skin care,Forging machine,multi-knife lathe,cooling system
• Similar models:NTN NN3021 NACHI NN3021K CX NN3021K ISO NN3021K KOYO NN3021K CX NN3021 NSK NN3021K ISB NN3021KTN9/SP CYSD NN3021/W33 NSK NN3021MB
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  211KD	55	100	21	Timken	Deep Groove Ball Bearings
  350A/354A	40	85	20,638	FBJ	Tapered Roller Bearings
  53311	55	105	39.3	NACHI	Thrust Ball Bearings
  6024N	120	180	28	NTN	Deep Groove Ball Bearings
  6306NRZ	30,000	72,000	19,000	SNR	Deep Groove Ball Bearings
  6315	75	160	37	KBC	Deep Groove Ball Bearings
  7314 A-UO	70	150	70	CX	Angular Contact Ball Bearings
  F33K3	3,175	9,525	3,96	Timken	Deep Groove Ball Bearings
  F688H-2RS	8	16	5	AST	Deep Groove Ball Bearings
  FNTK-5580	55	80	3,85	KOYO	Needle Roller Bearings
  GE40ET-2RS	40	62	28	LS	Plain Bearings
  HM256849/10	300,038	422,275	82,55	ISO	Tapered Roller Bearings
  NU217E	85	150	28	CYSD	Cylindrical Roller Bearings
  SIGEW20ES	20			LS	Plain Bearings
  UKT206	25,4			KOYO	Bearing Units
  ZARN 60120 L TN	60	120	25	NBS	Complex Bearings
  BJLK70	70	150	51	RIV	SELF
  HJ-217E	85		8	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  239/670	670	900	170	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  T-750				CONSOLIDATED	THRUST ROLLER BEARINGS