Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 617/2

W 617/2

Dimensions

d		2	mm
D		4	mm
B		1.2	mm
d₁	≈	2.55	mm
D₁	≈	3.45	mm
r_1,2	min.	0.05	mm

Abutment dimensions

d_a	min.	2.5	mm
d_a	max.	2.4	mm
D_a	max.	3.6	mm
r_a	max.	0.05	mm

Calculation data

Basic dynamic load rating	C	0.068	kN
Basic static load rating	C₀	0.019	kN
Fatigue load limit	P_u	0.001	kN
Reference speed		200000	r/min
Limiting speed		130000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	6.7

Mass

Mass bearing

0.0001

Model Number: W 617/2
Inner Diameter：2mm Outer Diameter：4mm Width：1.2mm
Reference speed:130000 r/min Limiting speed:200000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-24
Application:electric pump,extruder,electrostatic protection,set bacteria instrument,test equipment,electronic components,Dental Equipment,garden machinery,Technical Equipment,light therapy instrument,clean stationery
Similar models:W 61710-2RS1 W 61701-2ZS W 61706 R W 61703-2Z W 61702 R-2RS1 FSAF 22617 T FSAF 1617 x 2.7/8 T W 61701-2RS1 W 61701 R-2RS1 W 617/4 XR
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Model No. Inner Diameter Outer Diameter Width Type

16406
316977 C
6935
709 CD/HCP4A
77996

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Hot number： 130x180x12 HMS5 V 15x35x7 CRW1 P 17134 22354 23034 CC/W33 6032 619/900 MB 81184 M H 314 HN 1010 PCM 323620 E QJ 213 MA SIR 70 ES SYR 2 15/16-3 W 63804 R

Model No.	Inner Diameter	Outer Diameter	Width	Type
16406
316977 C
6935
709 CD/HCP4A
77996