d - 4 mm

D - 8 mm

B - 2 mm

C - 2 mm

d1 - 5 mm

d2 - – mm

r1 min. - 0,15 mm

r2 min. - 0,15 mm

D1 - 6,8 mm

D2 - – mm

da min. - 4,9 mm

Da max. - 6,9 mm

ra max. - 0,15 mm

Weight - 0,0004 Kg

Basic dynamic load rating (C) - 0,225 kN

Basic static load rating (C0) - 0,072 kN

Fatigue load limit (Pu) - 0,003

Reference speed - 150000 r/min

Limiting speed - 90000 r/min

Calculation factor (f0) - 7,2

Calculation factor (kr) - 0,015

• Model Number: W617/4X
• Inner Diameter：4mm Outer Diameter：8mm Width：2mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-20
• Application:paint paint,baler,wheel lathe,vertical sawing machine,Hairbrush device,textile machinery,Industry,electromagnetic clutch,Hydraulic Press,Special Equipment,screen filter
• Similar models:ISB 61703 ZEN F61701-2RS SKF W61701 SKF W617/3R ZEN F61703-2Z ZEN F61700 CX 617/8 SKF W61709 ISO 617/9-2RS CX 617/5
• BEARING POWER International Trading Co.,Ltd. specialize in W617/4X products，there is large inventory of SKF W617/4X . We has been built up long-term cooperation with SKF company, could make a bulk order of the W617/4X Which SKF W617/4X 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
  16026	130	200	22	ISB	Deep Groove Ball Bearings
  22214EMW33	70,000	125,000	31,000	SNR	Thrust Roller Bearings
  23968 KCW33	340	460	90	CX	Spherical Roller Bearings
  51418	90	190	77	KOYO	Thrust Ball Bearings
  62/32NR	32	65	17	NTN	Deep Groove Ball Bearings
  6408N	40	110	27	SKF	Deep Groove Ball Bearings
  7038DT	190	290	46	NACHI	Angular Contact Ball Bearings
  7217 BECBM	150	85	28	SKF	Angular Contact Ball Bearings
  7218 BDT	90	160	60	ISO	Angular Contact Ball Bearings
  BSA 208 CG	40	80	18	SKF	Thrust Ball Bearings
  K35X42X20H	35	42		Timken	Needle Roller Bearings
  N 330	150	277	65	NSK	Cylindrical Roller Bearings
  NAFW 203526	20	35	26	IKO	Needle Roller Bearings
  NN3014K	70	110	30	KOYO	Cylindrical Roller Bearings
  SYWK 25 YTH	25	32	22	SKF	Bearing Units
  VEB 8 /NS 7CE1	8	19	6	SNFA	Angular Contact Ball Bearings
  30219	95	170	32	SNR	TAPERED ROLLER BEARINGS
  22210E-2RS	50	90	28	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  7/8x15/16x11/4	.8750	.9375	1.2500	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES
  SAC50ES	50		35	CONSOLIDATED	ROD ENDS