d - 40 mm

D - 52 mm

B - 7 mm

C - 7 mm

rn - 0,3 mm

a - 1,3 mm

b - 0,95 mm

r min. - 0,3 mm

r0 max. - 0,25 mm

D1 - 50,7 mm

da min. - 42 mm

da max - 43 mm

Da max. - 50 mm

ra max. - 0,3 mm

Dx - 55,5 mm

Cy - 1,9 mm

Cz - 0,9 mm

rn - 0,3 mm

Weight - 0,033 Kg

Basic dynamic load rating (C) - 5,1 kN

Basic static load rating (C0) - 4,4 kN

(Grease) Lubrication Speed - 12 000 r/min

(Oil) Lubrication Speed - 14 000 r/min

Calculation factor (f0) - 16,3

• Model Number: 6808N
• Inner Diameter：40mm Outer Diameter：52mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:non-motor vehicle Electric car,Storage Tool,packing equipment,relay,Cylinder Special,lifting chain,inorganic chemical,spring industry,forming machine,Low-voltage electrical equipment,Spectrum Products
• Similar models:KOYO 6808-2RD NACHI 6808ZZE CYSD 6808 CYSD 6808NR KOYO 6808ZZ NTN 6808NR NTN 6808ZZNR CYSD 6808-ZZ CYSD 6808-2RS NSK 6808
• BEARING POWER International Trading Co.,Ltd. specialize in 6808N products，there is large inventory of NTN 6808N . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6808N Which NTN 6808N 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
  13889/13836	38,1	65,088	12,7	Fersa	Tapered Roller Bearings
  239/530R	530	710	136	KOYO	Spherical Roller Bearings
  230/750 CA/W33	1090	750	250	SKF	Spherical Roller Bearings
  7022 A-UX	110	170	56	CX	Angular Contact Ball Bearings
  7910CDT	50	72	12	CYSD	Angular Contact Ball Bearings
  HCK1015	10	15	9,35	NTN	Needle Roller Bearings
  LLRJ3/4	19.05	47,625	14,2875	RHP	Cylindrical Roller Bearings
  RNA0-65X85X30	65,000	85,000	30,000	NTN	Needle Roller Bearings
  TUP2 160.100	160	165		CX	Plain Bearings
  UCPA205	25			CX	Bearing Units
  6316M.P5	80	170	39	FAG	DEEP GROOVE BALL BEARINGS
  Y3/8	.3750	.8750	.2187	ADR	DEEP GROOVE BALL BEARINGS
  BR-9940	.8750	2.0000	.5625	FED	DEEP GROOVE BALL BEARINGS
  603h	3	9	3	ISC	DEEP GROOVE BALL BEARINGS
  LS-281/2	10.5000	16.6250	2.2500	FAG	DEEP GROOVE BALL BEARINGS
  RNAF18x30x12	30		12	FAG (Old No.)	NEEDLE BEARINGS
  93L11	55	90	18	New Departure	DEEP GROOVE BALL BEARINGS
  635	5	19	6	NTN	DEEP GROOVE BALL BEARINGS
  CRSBE-10-1			.4375	Torrington	NEEDLE BEARINGS
  6020NR	100	150	24	STEYR	DEEP GROOVE BALL BEARINGS