d - 105 mm

D - 160 mm

Ew - 146 mm

B - 41 mm

C - 41 mm

r min. - 2 mm

Weight - 2,88 Kg

Basic dynamic load rating (C) - 198 kN

Basic static load rating (C0) - 320 kN

(Grease) Lubrication Speed - 3 800 r/min

(Oil) Lubrication Speed - 4 500 r/min

• Model Number:NN 3021 K
• Inner Diameter：105mm Outer Diameter：146mm Width：41mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:relay,other processing,drawing die,raw material accessories,Sensors,hook,food sterilization,tooth filling,horizontal processing,Laser Devices,wire industry
• Similar models:ISB NN3021TN9/SP NACHI NN3021K NSK NN3021MBKR NSK NN3021ZTBKR ISO NN3021K CX NN3021 NSK NN3021MB KOYO NN3021 NSK NN3021ZTB NSK NN3021K
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1108KL	38,1	80	42,86	Timken	Deep Groove Ball Bearings
  23034 KCW33+AH3034	170	260	67	ISO	Spherical Roller Bearings
  26340YM	200	380	126	Timken	Spherical Roller Bearings
  51144	220	267		CX	Thrust Ball Bearings
  5S-7008CDLLBG/GNP42	40	68	15	NTN	Angular Contact Ball Bearings
  AXK5070	50	70	3	KOYO	Needle Roller Bearings
  C3080M	400	600	148	SKF	Cylindrical Roller Bearings
  D/W R2-2Z	3,175	9,525	3,967	SKF	Deep Groove Ball Bearings
  GE60-FO-2RS	60	105	63	INA	Plain Bearings
  KTV 101316 EG	10	13		IKO	Needle Roller Bearings
  K 28x33x13	28	33		NBS	Needle Roller Bearings
  K30x35x13	30	35	13	ISO	Needle Roller Bearings
  NU1017	85	130	22	CYSD	Cylindrical Roller Bearings
  542801	12	35	15.9	FAG	YOKE TYPE TRACK ROLLERS
  AHX2311	55	50		SKF	WITHDRAWAL SLEEVES
  RNAO70x90x60	90		60	INA	NEEDLE BEARINGS
  43213	65	120	23	New Departure	DEEP GROOVE BALL BEARINGS
  120SD32	120	215	76	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  NUKR40X	18	40	20	INA	NEEDLE BEARINGS
  70BIA310	7.0000	12.0000	1.7500	Torrington	ANGULAR CONTACT BALL BEARINGS