d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

rn - 0,5 mm

a - 3,28 mm

b - 2,7 mm

r min. - 1,5 mm

r0 max. - 0,6 mm

D1 - 86,79 mm

da min. - 48 mm

da max - 53 mm

Da max. - 82 mm

ra max. - 1,5 mm

Weight - 0,636 Kg

Basic dynamic load rating (C) - 40,5 kN

Basic static load rating (C0) - 24 kN

(Grease) Lubrication Speed - 7 500 r/min

(Oil) Lubrication Speed - 9 000 r/min

Calculation factor (f0) - 13,2

• Model Number: 6308N
• Inner Diameter：40mm Outer Diameter：90mm Width：23mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-18
• Application:ECG,Pest Monitoring,Cutting Machine,Pneumatic Control Elements,laser devices,Cylinder Pneumatic Treatment Element,mathematical instruments,stirrer,Leather Products,storage shelves,pump accessories
• Similar models:NACHI 6308-2NKE CYSD 6308-ZZ CYSD 6308-Z NTN 6308LUNR SNR 6308EE SKF 6308-2RS1 NSK 6308T1X SKF 6308-2Z NTN AC-6308 ISB 6308-ZZNR
• BEARING POWER International Trading Co.,Ltd. specialize in 6308N products，there is large inventory of NSK 6308N . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6308N Which NSK 6308N 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
  12168/12303	42,862	76,992	17,463	KOYO	Tapered Roller Bearings
  20212	60	110	22	ISO	Spherical Roller Bearings
  204BBAR	19.05	45,225	15,494	PFI	Deep Groove Ball Bearings
  2215EKTN9	75	130	31	SKF	Self-Aligning Ball Bearings
  23084-K-MB-W33+OH3084-H	420	620	150	NKE	Spherical Roller Bearings
  34KDD	4	16	5	Timken	Deep Groove Ball Bearings
  4302-2RS	15	42	17	ISO	Deep Groove Ball Bearings
  51276	380	520	112	KOYO	Thrust Ball Bearings
  53224U+U224	120	170		CX	Thrust Ball Bearings
  B7209-E-2RSD-T-P4S	45	85	19	FAG	Angular Contact Ball Bearings
  DE3402	170,000	260,000	84,000	NTN	Angular Contact Ball Bearings
  FYRP 3 7/16	87,312	130,175	187,325	SKF	Bearing Units
  NJ3160	300	500	160	ISO	Cylindrical Roller Bearings
  NJ2238	190	340	92	NTN	Cylindrical Roller Bearings
  NU344-E-MPA	220	460	88	NKE	Cylindrical Roller Bearings
  NUP2309 EM	45	100	36	AST	Cylindrical Roller Bearings
  RAE17RR	17	40	19,05	Timken	Deep Groove Ball Bearings
  8009	9	30	.3543	New Departure	DEEP GROOVE BALL BEARINGS
  5303	17	47	22.2	FED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  317P	85	180	41	NH	DEEP GROOVE BALL BEARINGS