d - 105 mm

D - 160 mm

Ew - 146 mm

B - 41 mm

C - 41 mm

r min. - 2 mm

da min. - 114 mm

Da min - 148 mm

Da max. - 151 mm

ra max. - 2 mm

Weight - 2,88 Kg

Basic dynamic load rating (C) - 197 kN

Basic static load rating (C0) - 322 kN

(Grease) Lubrication Speed - 3700 r/min

(Oil) Lubrication Speed - 4400 r/min

• Model Number: NN3021
• Inner Diameter：105mm Outer Diameter：160mm Width：41mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:bag machine,lifting tackle,journal lathe,squeeze machine etc,metallurgy,hydraulic cylinder buffer,air shower etc,walking Food processing machinery and equipment,Reflective Materials Industrial fabrics,labor insurance,chuck industry
• Similar models:NSK NN3021ZTBKR KOYO NN3021K NTN NN3021K KOYO NN3021 INA NN3021-AS-K-M-SP NACHI NN3021 FAG NN3021-AS-K-M-SP NACHI NN3021K NSK NN3021MBKR CYSD NN3021/W33
• BEARING POWER International Trading Co.,Ltd. specialize in NN3021 products，there is large inventory of KOYO NN3021 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NN3021 Which KOYO NN3021 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
  22336RHA	180	380	126	KOYO	Spherical Roller Bearings
  32064A	320	480	100	SNR	Tapered Roller Bearings
  6207-2RS	35	72	17	FBJ	Deep Groove Ball Bearings
  6302	15	42	13	CRAFT	Deep Groove Ball Bearings
  698H	8	19	6	AST	Deep Groove Ball Bearings
  CRO-4811LL	240	338	248	NTN	Tapered Roller Bearings
  NA4922	110	150	40	CX	Needle Roller Bearings
  NAO90x120x30	90	120		ISO	Cylindrical Roller Bearings
  PK57X73X29.8	57,000	73,000		NTN	Needle Roller Bearings
  RNA 4905.2RS	42	30	17	SKF	Cylindrical Roller Bearings
  SS 61816-2RS	80	100	10	ISB	Deep Groove Ball Bearings
  S5PPG	12,7	28,575	6,35	Timken	Deep Groove Ball Bearings
  SA0030	43	79	41	FAG	Angular Contact Ball Bearings
  UCT208-24E	38,1			KOYO	Bearing Units
  RNAO50x65x40	65		40	INA	NEEDLE BEARINGS
  6012NR	60	95	18	STEYR	DEEP GROOVE BALL BEARINGS
  634-2RS1	4	16	5	SKF	DEEP GROOVE BALL BEARINGS
  23240	200	360	128	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  51360				CONSOLIDATED	THRUST BALL BEARINGS
  W-41/4				CONSOLIDATED	THRUST BALL BEARINGS