d - 105 mm

D - 130 mm

B - 13 mm

C - 13 mm

r min. - 1 mm

da min. - 110 mm

da max - 110,5 mm

Da max. - 125 mm

ra max. - 1 mm

Weight - 0,324 Kg

Basic dynamic load rating (C) - 19,8 kN

Basic static load rating (C0) - 23,9 kN

(Grease) Lubrication Speed - 2 600 r/min

Calculation factor (f0) - 17,4

• Model Number: 6821DDU
• Inner Diameter：105mm Outer Diameter：130mm Width：13mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:noise inspection,Internal thread type,horizontal processing,textile machinery,wheel lathe,chuck industry,casting embedding,instrument,Dental Drill etc,plastic molding,Material handling equipment
• Similar models:CYSD 6821NR NTN 6821N NSK 6821ZZ NTN 6821NR NACHI 6821 CYSD 6821-2RZ NTN 6821ZZ NACHI 6821NR NSK 6821DDU NSK 6821
• BEARING POWER International Trading Co.,Ltd. specialize in 6821DDU products，there is large inventory of NSK 6821DDU . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6821DDU Which NSK 6821DDU 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
  6209-2Z-NR	45	85	19	NKE	Deep Groove Ball Bearings
  7926DB	130	180	24	NTN	Angular Contact Ball Bearings
  BCE228	33,338	41,275	15,875	INA	Needle Roller Bearings
  GEG 12 E	12	26	15	ISB	Plain Bearings
  LM12749/LM12710	21,986	45,237	15,494	Fersa	Tapered Roller Bearings
  LM435330-1	38	53	30	NSK	Needle Roller Bearings
  M-24141	38,1	47,625	22,22	NSK	Needle Roller Bearings
  VEX 17 7CE3	17	35	10	SNFA	Angular Contact Ball Bearings
  WJ-404624	63,5	73,025		NSK	Needle Roller Bearings
  T-67985/67920	206,375	282,575	46,038	NTN	Tapered Roller Bearings
  XGA33212/Y33212R	45	110	16	Timken	Tapered Roller Bearings
  ZK.22.0880.100-1SN	708	880	82	ISB	Thrust Ball Bearings
  6314TCC78	70	150	35	SKF	DEEP GROOVE BALL BEARINGS
  77615	75	160	37	New Departure	DEEP GROOVE BALL BEARINGS
  110RU32	110	200	2.7500	Torrington (Old No.)	CYLINDRICAL ROLLER BEARINGS
  NA425720	42	57	20	SKF (Old No.)	NEEDLE BEARINGS
  AAXK1104	20	35	2	NTN	THRUST NEEDLE BEARINGS
  7212B-2RS	60	110	22	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  62307-2RS	35	80	31	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SILC50ES	50		35	CONSOLIDATED	ROD ENDS