d - 105 mm

D - 130 mm

B - 13 mm

C - 13 mm

r min. - 1 mm

da min. - 110 mm

Da max. - 125 mm

ra max. - 1.0 mm

Weight - 0.325 Kg

Basic dynamic load rating (C) - 19,9 kN

Basic static load rating (C0) - 21,9 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 5500 r/min

• Model Number: 6821
• Inner Diameter：105mm Outer Diameter：130mm Width：13mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:sewage pump,security equipment,Gas turbine,forklift truck,bio-chemical,Storage Tool,Pneumatic Actuator,tooth filling,chamfer,car steering pin,Pneumatic Control Valves
• Similar models:KBC DG256821 NACHI 6821N CYSD 6821-2RZ NACHI 6821 NSK 6821VV NSK 6821N CYSD 6821-ZZ NTN 6821ZZ CYSD 6821-2RS NSK 6821DDU
• BEARING POWER International Trading Co.,Ltd. specialize in 6821 products，there is large inventory of NACHI 6821 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6821 Which NACHI 6821 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
  241/500ECAK30/W33	500	830	325	SKF	Spherical Roller Bearings
  239/900 CAK/W33	1180	900	206	SKF	Tapered Roller Bearings
  4205-2RS	25	52	18	ZEN	Deep Groove Ball Bearings
  707 C	7	19	6	ISO	Angular Contact Ball Bearings
  7207 CDF	35	72	34	ISO	Angular Contact Ball Bearings
  B-1320	20.638	26.988	31.75	KOYO	Needle Roller Bearings
  DAC3572034	35	72	34	CYSD	Angular Contact Ball Bearings
  HH234031/HH234010	139,7	307,975	88,9	Timken	Tapered Roller Bearings
  MJ1.3/8	34,925	88,9	22,225	RHP	Deep Groove Ball Bearings
  NA4904	20	37	17	CX	Needle Roller Bearings
  NA6915TT	75	105	55	NSK	Needle Roller Bearings
  NJ2226EM	130	230	64	NSK	Cylindrical Roller Bearings
  NU2960	300,000	420,000	72,000	NTN	Cylindrical Roller Bearings
  RNA4828	155	175	35	KOYO	Needle Roller Bearings
  W 6010-2RZ	80	50	16	SKF	Deep Groove Ball Bearings
  RTL22			.3125	INA	THRUST ROLLER BEARINGS
  156-KR	280	420	65	MRC	ANGULAR CONTACT BALL BEARINGS
  NUP2340	200	420	138	SKF	CYLINDRICAL ROLLER BEARINGS
  CSXD140	14.0000	15.0000	.5000	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NU212E	60	110	22	SKF	CYLINDRICAL ROLLER BEARINGS