d - 105 mm

Fw - 135 mm

D - 225 mm

B - 49 mm

C - 49 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 8,53 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:NU321
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:organic raw materials,heating fans,Air,machine tool spindle,nail products,non-motor vehicle Electric car,education model Instruments,security,chamfering machine etc,Gas turbine,luminescent reagent
• Similar models:NSK NJ321EM NKE NJ321-E-TVP3 CX NUP3219 NTN N3211 CX N2321 NSK N321 CX NU3214 KOYO NU3216 NTN NU3210 ISO NUP3210
• BEARING POWER International Trading Co.,Ltd. specialize in NU321 products，there is large inventory of NTN NU321 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NU321 Which NTN NU321 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
  22311EAKW33	55,000	120,000	43,000	SNR	Spherical Roller Bearings
  23952E	260	360	75	NACHI	Cylindrical Roller Bearings
  45352	260	440	144	KOYO	Tapered Roller Bearings
  71921 CDB	105	145	40	ISO	Angular Contact Ball Bearings
  7314 BDF	70	150	70	ISO	Angular Contact Ball Bearings
  89317	85	150		ISO	Thrust Roller Bearings
  H238148/10	174,625	311,15	82,55	ISO	Tapered Roller Bearings
  BS 220 7P62U	20	47	14	SNFA	Thrust Ball Bearings
  GYE75KRRB	75	130	77,8	Timken	Deep Groove Ball Bearings
  HH914447/12	63,5	177,8	57,15	CX	Tapered Roller Bearings
  LM67048/LM67010	31.75	59,131	15,875	Fersa	Tapered Roller Bearings
  L21549/11	15,875	34,988	10,998	ISO	Tapered Roller Bearings
  LPBR 12	12	19,19	28	SKF	Plain Bearings
  NF405	25	80	21	FBJ	Cylindrical Roller Bearings
  NUP 206 ECML	62	30	16	SKF	Thrust Ball Bearings
  SAL30C	30			SKF	Plain Bearings
  SC05A58	26,000	64,000	16,000	NTN	Deep Groove Ball Bearings
  L10SA800	8.0000	8.7500	.3750	FAG	DEEP GROOVE BALL BEARINGS
  BA44ZOH			.2500	IKO	NEEDLE BEARINGS
  17x35x7mm	17	35	7	CONSOLIDATED	OIL SEALS