d - 105 mm

D - 225 mm

Ew - 195 mm

B - 49 mm

C - 49 mm

r min. - 3 mm

r1 min. - 3 mm

da min. - 118 mm

Db min. - 199 mm

ra max. - 2,5 mm

rb max. - 2,5 mm

Db max - 212 mm

Weight - 8,69 Kg

Basic dynamic load rating (C) - 320 kN

Basic static load rating (C0) - 360 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 200 r/min

• Model Number: NF 321
• Inner Diameter：105mm Outer Diameter：195mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:Control,other rubber,machining,ultra-quiet generators,natural instruments,Forming mold,hook,atomizer class,chamfering machine etc,chemical,mechanical annex
• Similar models:ISO NJ3213 CX NUP3217 NKE NU321-E-MPA CX HK3218 NACHI 23219E CX NU3214 NSK HH932132/HH932110 KOYO NU3218 CX N2321 NKE NU321-E-TVP3
• BEARING POWER International Trading Co.,Ltd. specialize in NF321 products，there is large inventory of NSK NF 321 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NF 321 Which NSK NF321 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.

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  7020DF	100	150	24	NACHI	Angular Contact Ball Bearings
  7228B	140	250	42	NACHI	Angular Contact Ball Bearings
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  86DC75280	430	750	280	KOYO	Cylindrical Roller Bearings
  GE 120 HCR-2RS	120	210	115	CX	Plain Bearings
  H33X41X19.8	33,000	41,000		NTN	Needle Roller Bearings
  FR 6	9,525	24,613	7,142	NSK	Deep Groove Ball Bearings
  K35X42X30	35	42	30	FBJ	Needle Roller Bearings
  K65X70X27.8	65,000	70,000		NTN	Needle Roller Bearings
  M-651	9,525	14,288	7,92	NSK	Needle Roller Bearings
  N2224	120	191,5	58	NTN	Cylindrical Roller Bearings
  NU 2306 ECPH	72	30	27	SKF	Thrust Ball Bearings
  2MMV9315WI-CR	75	105	16	FAF	ANGULAR CONTACT BALL BEARINGS
  KC250CPO	25.0000	25.7500	.3750	KAYDON	DEEP GROOVE BALL BEARINGS
  71921CDHCP4A	105	145	20	SKF	ANGULAR CONTACT BALL BEARINGS
  7238BMG	190	340	55	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS