d - 90 mm

D - 190 mm

B - 43 mm

C - 43 mm

a - 5,69 mm

b - 3,65 mm

f - 3,05 mm

r min. - 3 mm

r0 max. - 0,6 mm

r1 min. - 0,5 mm

D1 - 183,64 mm

D2 - 202,9 mm

da min. - 103 mm

Da max. - 177 mm

Weight - 4,91 Kg

Basic dynamic load rating (C) - 143 kN

Basic static load rating (C0) - 107 kN

(Grease) Lubrication Speed - 3500 r/min

(Oil) Lubrication Speed - 4200 r/min

Calculation factor (f0) - 13,3

• Model Number:6318N
• Inner Diameter：90mm Outer Diameter：190mm Width：43mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:spectrometer,Generator,tapping machine,chromatography,stirrer,chuck industry,garden machinery,ventilation fans,Power equipment,flexible processing,Garment Accessories
• Similar models:KOYO 6318N NACHI 6318-2NK NACHI 6318NR NACHI 6318-2NSL NKE 6318-Z NTN-SNR 6318 NSK 6318ZZ AST 6318 KOYO 6318-2RS FBJ 6318ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6318N products，there is large inventory of KOYO 6318N . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6318N Which KOYO 6318N 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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  F-4520	45	52	20	NSK	Needle Roller Bearings
  IJ121001	40	75	37	ILJIN	Angular Contact Ball Bearings
  K19x23x17	19	23	17	ISO	Needle Roller Bearings
  MF-1416	14	20	16	NSK	Needle Roller Bearings
  NNU4988K V	440	600	160	ISO	Cylindrical Roller Bearings
  NU310FM/C3	50	110	27	Fersa	Cylindrical Roller Bearings
  QJ334-N2-MPA	170	360	72	FAG	Angular Contact Ball Bearings
  S3303-2RS	17	47	22,2	ZEN	Angular Contact Ball Bearings
  W 61906 R-2Z	30	47	9	SKF	Deep Groove Ball Bearings
  UCHA209-26	41,275		49,2	FYH	Bearing Units
  SL181844	220	270	24	INA	CYLINDRICAL ROLLER BEARINGS
  1304E	20	52	15	MRC	SELF
  92120	.5000	.8125	1.2500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES