d - 105 mm

D - 225 mm

Ew - 195 mm

B - 49 mm

C - 49 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 8.76 Kg

Basic dynamic load rating (C) - 366 kN

Basic static load rating (C0) - 417 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3500 r/min

• Model Number:N321
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Textile Industry Accessories and Accessories,security equipment,wire industry,electric hydraulic lifting platform,Security Equipment,electrostatic protection,clean stationery,metallurgy,extruder,plastic molding,key lock
• Similar models:KOYO NU3216 NACHI 23219E ISB NU321 ISB FCD132176450 NSK EE132083/132125 NSK NUP321EM CX NP321E NACHI 23218EX1 KOYO NJ321 NSK NJ321EM
• BEARING POWER International Trading Co.,Ltd. specialize in N321 products，there is large inventory of KOYO N321 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the N321 Which KOYO 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
  2321K	105	225	77	ISO	Self-Aligning Ball Bearings
  2LA-HSE028ADG/GNP42	140	210	33	NTN	Angular Contact Ball Bearings
  3NC6006MD4	30	55	13	KOYO	Deep Groove Ball Bearings
  40RIN133	101,6	197		Timken	Cylindrical Roller Bearings
  62/32DDU	32	65	17	NSK	Deep Groove Ball Bearings
  AST20 26IB16	41,275	45,2374		AST	Plain Bearings
  7204B	20	47	14	NACHI	Angular Contact Ball Bearings
  DL 30 25	30	38	25	KOYO	Needle Roller Bearings
  GEBK22S	22	50	28	FBJ	Plain Bearings
  GEEM90ES-2RS	90	130		AST	Plain Bearings
  JM734449/10	170	240	46	CX	Tapered Roller Bearings
  K 81132 TN	200	160	12	SKF	Cylindrical Roller Bearings
  MRJ2.3/4	69,85	158,75	34,925	RHP	Cylindrical Roller Bearings
  N2352	260	540	165	CX	Cylindrical Roller Bearings
  NA4919	95	130	35	Timken	Needle Roller Bearings
  NUP240-E-M1	200	360	58	FAG	Cylindrical Roller Bearings
  SL183024	120	168,15	46	NBS	Cylindrical Roller Bearings
  SMR85-2Z	5	8	2,5	ZEN	Deep Groove Ball Bearings
  SAF618	3.1875			FAG	PILLOW BLOCKS
  F-673	3	6	2	CONSOLIDATED	DEEP GROOVE BALL BEARINGS