Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 604-2Z

W 604-2Z

Dimensions

d		4	mm
D		12	mm
B		4	mm
d₂	≈	5.6	mm
D₂	≈	9.85	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	5.3	mm
d_a	max.	5.5	mm
D_a	max.	10.4	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.54	kN
Basic static load rating	C₀	0.176	kN
Fatigue load limit	P_u	0.008	kN
Reference speed		130000	r/min
Limiting speed		63000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0021

Model Number: W 604-2Z
Inner Diameter：4mm Outer Diameter：12mm Width：4mm
Reference speed:63000 r/min Limiting speed:130000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-29
Application:Optical Instruments,Storage Tool,electric hydraulic lifting platform,pneumatic,forklift truck,cleaners,extruder,trolley,Cylinder Pneumatic Treatment Element,dye pigments,woodworking machinery
Similar models:W 604-2Z W 604 PCM 556040 M 360476 A 604 6048 6048 M 316043 PRM 556040 604-Z
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Model No. Inner Diameter Outer Diameter Width Type

53702
7028 ACD/P4A
707 CD/P4A
OKCX 140
SNL 3068

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Hot number： 22236-2CS5K/VT143 BD-231/600 CAK/W33-AOHX 31/600 31305 32928/DF 607/HR22T2 6315 M 7011 CD/P4AH1 AS 150190 GRA 3028 FSAF 1613 x 2.1/4 T GB 3016 NNTR 70x180x85.2ZL NNU 41/750 K30M/W33 PSM 141820 A51 S71900 CD/HCP4A

Model No.	Inner Diameter	Outer Diameter	Width	Type
53702
7028 ACD/P4A
707 CD/P4A
OKCX 140
SNL 3068