d - 1 mm

D - 3 mm

B - 1 mm

d₁ - - 1.55 mm

D₁ - - 2.46 mm

r_1,2 - min. - 0.05 mm

d_a - min. - 1.4 mm

d_a - max. - 1.5 mm

D_a - max. - 2.6 mm

r_a - max. - 0.05 mm

Basic dynamic load rating - C - 0.052 kN

Basic static load rating - C₀ - 0.012 kN

Fatigue load limit - P_u - 0.001 kN

Reference speed - 240000 r/min

Limiting speed - 150000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 5.6

Mass bearing - 0.00003 kg

• Model Number: W 618/1
• Inner Diameter：3mm Outer Diameter：1mm Width：1mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:Optical Instruments,turret industry,Cylinder Standard,industry test,Machine Tool Accessories,machine tool spindle,Spectrum Products,Cylinder Type,Embroidery,shaft milling machine,coal
• Similar models:CX 618/9 SKF W618/8 ZEN 61815-2RS ISB 618/630MA NKE 61840-MA SKF W61804R ISB 61807 ISO 618/500 ISB 618/1600 ISB SS61810
• BEARING POWER International Trading Co.,Ltd. specialize in W618/1 products，there is large inventory of SKF W 618/1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 618/1 Which SKF W618/1 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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  231/710EK	710	1150	345	NACHI	Cylindrical Roller Bearings
  231/850-B-MB	850	1360	400	FAG	Spherical Roller Bearings
  313823	260	370	220	KOYO	Cylindrical Roller Bearings
  368/362A	50,8	88,9	20,638	Fersa	Tapered Roller Bearings
  54308U+U308	42			CX	Thrust Ball Bearings
  6005	25	47	12	FAG	Deep Groove Ball Bearings
  7319BDB	95	200	45	NTN	Angular Contact Ball Bearings
  GE40ES-2RS	40	62	28	LS	Plain Bearings
  HR105KBE42X+L	105	190	88	NSK	Tapered Roller Bearings
  HR30215J	75	130	27,25	NSK	Tapered Roller Bearings
  MBT4V	4	12	6,5	NMB	Plain Bearings
  MJ-981	14.288	19.050	12.70	KOYO	Needle Roller Bearings
  NKI 32/30	32	47	30	NBS	Needle Roller Bearings
  SAL 16	16			CX	Plain Bearings
  32928XU	140	190	32	NTN	TAPERED ROLLER BEARINGS
  NF412	60	150	35	SKF	CYLINDRICAL ROLLER BEARINGS
  51222				SKF	THRUST BALL BEARINGS
  AEL202-010	.6250	1.5748	.5118	NTN	BALL BEARINGS
  H-310x13/4	50	70		CONSOLIDATED	ADAPTERS
  52408				CONSOLIDATED	THRUST BALL BEARINGS