Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 617/4 X

W 617/4 X

Dimensions

d		4	mm
D		8	mm
B		2	mm
d₁	≈	5	mm
D₁	≈	6.8	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	4.9	mm
d_a	max.	4.9	mm
D_a	max.	6.9	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.225	kN
Basic static load rating	C₀	0.072	kN
Fatigue load limit	P_u	0.003	kN
Reference speed		150000	r/min
Limiting speed		90000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	7.2

Mass

Mass bearing

0.0004

Model Number: W 617/4 X
Inner Diameter：4mm Outer Diameter：8mm Width：2mm
Reference speed:90000 r/min Limiting speed:150000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-16
Application:crimping tools,Surveying Surveying Instruments,instrumentation instrument,Laser Cutting,machining,education model Instruments,Industry,multi-knife lathe,agriculture,plastic molding,packaging materials
Similar models:W 61710 SAF 22617 x 2.7/8 TLC W 61706 R W 617/4 R FSAF 1617 x 2.7/8 SAF 1617 x 3 TLC SAF 22617 x 2.7/8 W 61704 R W 61704-2RS1 W 617/8 R
BEARING POWER International Trading Co.,Ltd. specialize in W617/4X products，there is large inventory of SKF W 617/4 X Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 617/4 X 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.

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42x62x8 CRW1 V	42	62	8	Seals
401300	117	-	-	Seals
99186	47.4472	55.5752	26.035	Seals
FYRP 3-18	76.2	-	-	Bearings, units and housings
G 50x62x5	50	62	5	Seals
HK 5022 RS	50	58	22	Bearings, units and housings
NA 2201.2RSX	12	32	14	Bearings, units and housings
NU 2308 ECP	40	90	33	Bearings, units and housings
NUP 19/670 ECMA	670	900	103	Bearings, units and housings
SAFS 23026 KATLC x 4.3/8	111.125	-	-	Bearings, units and housings

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Hot number： 16078 19754 2000 VE R 2600648 51210 BT4B 328725 G/HA1 NA 4915 NJG 2344 VH PPM 151720 QJ 336 N2MA SAF 23024 KATLC x 4.3/16 SAW 23534 x 5.7/8 T SIJ 60 ES STO 45 X SYF 35 TF