d - 105 mm

D - 225 mm

Ew - 195 mm

B - 49 mm

C - 49 mm

r min. - 3 mm

r1 min. - 3 mm

J - 147 mm

Weight - 8,33 Kg

Basic dynamic load rating (C) - 320 kN

Basic static load rating (C0) - 360 kN

(Grease) Lubrication Speed - 3 100 r/min

(Oil) Lubrication Speed - 3 700 r/min

• Model Number:N321
• Inner Diameter：105mm Outer Diameter：195mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-30
• Application:outdoor equipment,garbage disposal,Perfusion device,teaching equipment,Cylinder Micro,Internal thread type,E Beauty,marine test,wire industry,Processing machinery,Vacuum generator
• Similar models:ISO NUP3215 SNR NU321EM NKE NJ321-E-MA6 NKE NU321-E-M6 NKE NU321-E-MA6 CX NUP3218 ISO NUP321 ISO HK3212 CX NF321E NTN RNU3216
• BEARING POWER International Trading Co.,Ltd. specialize in N321 products，there is large inventory of NTN N321 . We has been built up long-term cooperation with NTN company, could make a bulk order of the N321 Which NTN N321 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
  1207	35	72	17	NKE	Self-Aligning Ball Bearings
  23218 EKW33+AHX3218	85	160	52,4	ISB	Spherical Roller Bearings
  241/600R	600	980	375	KOYO	Spherical Roller Bearings
  53432X	160	320	135,3	NSK	Thrust Ball Bearings
  6008-2NSE9	40	68	15	NACHI	Deep Groove Ball Bearings
  6008N	40	68	15	KOYO	Deep Groove Ball Bearings
  619/560 MA	750	560	85	SKF	Deep Groove Ball Bearings
  7003 ACE/HCP4A	35	17	10	SKF	Angular Contact Ball Bearings
  AST650 10012070	100	120		AST	Plain Bearings
  RSF-4924E4	120	165	45	NSK	Cylindrical Roller Bearings
  NP3132	160	270	86	CX	Cylindrical Roller Bearings
  NP3330	150	320	128	ISO	Cylindrical Roller Bearings
  61817-2RS-Y	85	110	13	ELGES	DEEP GROOVE BALL BEARINGS
  TAF162420	24		20	IKO	NEEDLE BEARINGS
  UCFL210-30	1.8750			IPTCI	PILLOW BLOCKS
  UCSF206-19S6H1	1.1875			FYH	STAINLESS STEEL PILLOW BLOCKS
  NA4910	50	72	22	SKF	NEEDLE BEARINGS
  FT-13/4	1.7500	2.6250		RHP	THRUST BALL BEARINGS
  148-R	240	390	55	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  LER-79	3.4375		17.51	CONSOLIDATED	TRIPLE RING ALUMINUM SEALS FOR SAF TYPE PILLOW BLOCKS