d - 9 mm

D - 17 mm

B - 4 mm

d₁ - - 11.5 mm

D₁ - - 14.5 mm

r_1,2 - min. - 0.2 mm

d_a - min. - 10.6 mm

d_a - max. - 11.4 mm

D_a - max. - 15.4 mm

r_a - max. - 0.2 mm

Basic dynamic load rating - C - 0.761 kN

Basic static load rating - C₀ - 0.335 kN

Fatigue load limit - P_u - 0.014 kN

Reference speed - 85000 r/min

Limiting speed - 53000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.7

Mass bearing - 0.0035 kg

• Model Number: W 618/9
• Inner Diameter：17mm Outer Diameter：9mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-10
• Application:sewage pump,orthodontic material,Seals,Cylinder Pneumatic Treatment Element,car steering pin,security equipment,chamfering machine etc,Security Equipment,Hydraulic Press,woodworking machinery,meat products machine
• Similar models:FAG 61815-2RSR-Y SKF 61820-2RZ ISO 618/5-2RS ZEN F61805-2Z CX 618/1,5ZZ ISO 61856 SKF 61817 ISO 61834ZZ ISB SS618/5 ISO 618/4-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in W618/9 products，there is large inventory of SKF W 618/9 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 618/9 Which SKF W618/9 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
  23144-K-MB-W33+OH3144-H	220	370	120	NKE	Spherical Roller Bearings
  123076X/123120G	76,2	120	64	Gamet	Tapered Roller Bearings
  22313 EK	140	65	48	SKF	Spherical Roller Bearings
  6056 M	280	420	65	ISB	Deep Groove Ball Bearings
  635043	660	440	340	SKF	Cylindrical Roller Bearings
  7024 ACE/HCP4AH1	180	120	28	SKF	Angular Contact Ball Bearings
  7028CDT	140	210	33	NACHI	Angular Contact Ball Bearings
  C 4920 V	140	100	40	SKF	Cylindrical Roller Bearings
  LBBR 5-2LS	5	10	15	SKF	Linear Bearings
  LMHM16	16	28		Samick	Linear Bearings
  NNU 41/600 M/W33	600	980	375	ISB	Cylindrical Roller Bearings
  T-EE130902/131400	228,6	355,6	69,85	NTN	Tapered Roller Bearings
  SA0330	250	330	38	KBC	Angular Contact Ball Bearings
  UCTX13-40E	63,5			KOYO	Bearing Units
  234752M.SP	269	400		FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  NJ2009E	45	75	19	FAG	CYLINDRICAL ROLLER BEARINGS
  SBB10	.6250	1.0625	.5469	IKO	SPHERICAL PLAIN BEARINGS
  FT-1	.5000	1.2187		Andrews	THRUST BALL BEARINGS
  LJ-1-2RS	1.0000	2.2500	.6250	RHP	DEEP GROOVE BALL BEARINGS
  4302	15	42	17	CONSOLIDATED	DEEP GROOVE BALL BEARINGS