d - 90 mm

D - 190 mm

B - 43 mm

C - 43 mm

r min. - 3 mm

da min. - 103 mm

Da max. - 177 mm

ra max. - 2,5 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: 6318
• Inner Diameter：90mm Outer Diameter：190mm Width：43mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:Power equipment,electromagnetic clutch,bathroom facilities,small diesel generators,hydraulic actuator,test strip,mechanical and electrical,position switch,flexible processing,flow control valve,sheet industry
• Similar models:KOYO M6318 AST 6318ZZ KOYO M6318ZZX NKE 6318 ISB 6318-2RS NTN 6318ZZNR NTN 6318N FAG 6318-2RSR ISB 6318-Z SKF 6318-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in 6318 products，there is large inventory of KOYO 6318 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6318 Which KOYO 6318 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
  22215-E-K-W33	75	130	31	NKE	Spherical Roller Bearings
  32212	60	110	29,75	ISO	Tapered Roller Bearings
  32307	35	80	32,75	NTN	Tapered Roller Bearings
  6011Z	55	90	18	KOYO	Deep Groove Ball Bearings
  7244-BCB-MP	220	400	65	NKE	Angular Contact Ball Bearings
  757/752A	82,55	159,995	47,625	Timken	Tapered Roller Bearings
  81140	200	250		CX	Thrust Roller Bearings
  GE 240 DO-2RS	240	340	140	INA	Plain Bearings
  PK32×43×22.4X	32	43		NTN	Needle Roller Bearings
  NA4913	65	90	25	CX	Needle Roller Bearings
  R4808V	240,000	320,000	48,000	NTN	Cylindrical Roller Bearings
  RSL183005-A	25	42,51	16	INA	Cylindrical Roller Bearings
  SI 30 C	30	47	22	ISB	Plain Bearings
  NU2914E	70	100	19	SKF	CYLINDRICAL ROLLER BEARINGS
  NAST8ZZ	8	24	14	FAG (Old No.)	NEEDLE BEARINGS
  DPP45				RIV	THRUST BALL BEARINGS
  B7207-C-2RSD-T-P4S-UL	35	72	17	FAG	ANGULAR CONTACT BALL BEARINGS
  RTW-610				INA	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  6314NR	70	150	35	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  5206-ZZ	30	62	23.8	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS