Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 638/2-2Z

W 638/2-2Z

Dimensions

d		2	mm
D		5	mm
B		2.3	mm
d₁	≈	2.7	mm
D₂	≈	4.4	mm
r_1,2	min.	0.08	mm

Abutment dimensions

d_a	min.	2.5	mm
d_a	max.	2.6	mm
D_a	max.	4.5	mm
r_a	max.	0.08	mm

Calculation data

Basic dynamic load rating	C	0.094	kN
Basic static load rating	C₀	0.025	kN
Fatigue load limit	P_u	0.001	kN
Reference speed		200000	r/min
Limiting speed		100000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	6.5

Mass

Mass bearing

0.0002

Model Number: W 638/2-2Z
Inner Diameter：2mm Outer Diameter：5mm Width：2.3mm
Reference speed:100000 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：2021-06-03
Application:inorganic chemical,intermediate,expectoration machine,food add,air purification,Embroidery,chamfer,plastic rolling,injection molding machine,leather processing,Textile Industry Accessories and Accessories
Similar models:W 63802-2RS1 W 638/8-2Z W 63801 W 63806-2RS1 W 638/3-2Z W 63805-2RS1 W 638/5-2Z W 63802 W 63800 W 63800-2RZ
BEARING POWER International Trading Co.,Ltd. specialize in W638/2-2Z products，there is large inventory of SKF W 638/2-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 638/2-2Z Which SKF W638/2-2Z 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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7215 BEGAM	75	130	25	Bearings, units and housings
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GEP 480 FS	480	680	320	Bearings, units and housings
NCF 3060 CV	300	460	118	Bearings, units and housings
NU 1020 ML	100	150	24	Bearings, units and housings
SSAFS 22517 x 3 T	76.2	-	-	Bearings, units and housings
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