Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 639/1.5-2Z

W 639/1.5-2Z

Dimensions

d		1.5	mm
D		5	mm
B		2.6	mm
d₁	≈	2.53	mm
D₂	≈	4.5	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	2.4	mm
d_a	max.	2.4	mm
D_a	max.	4.5	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.135	kN
Basic static load rating	C₀	0.036	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		200000	r/min
Limiting speed		100000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	5.9

Mass

Mass bearing

0.0002

Model Number: W 639/1.5-2Z
Inner Diameter：1.5mm Outer Diameter：5mm Width：2.6mm
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：2025-12-09
Application:trolley,water protection,lifting equipment Hoisting hoist,Medical printer,Hair styling device,Insect Count,air purification,medical equipment,Special Equipment,reducer,hydraulic control element
Similar models:W 639/2-2Z W 639-2Z W 639/3-2RS1 W 639-2RS1 W 639/2.5-2ZS LL 639249/210 W 639 W 639/2 R-2Z W 639/3 R-2Z 316639 AG
BEARING POWER International Trading Co.,Ltd. specialize in W639/1.5-2Z products，there is large inventory of SKF W 639/1.5-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 639/1.5-2Z Which SKF W639/1.5-2Z 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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NU 20/560 ECMA	560	820	150	Bearings, units and housings
SILKB 20 F	20	-	25	Bearings, units and housings
SNL 3176 TURA	360	-	-	Bearings, units and housings
XHCE 045/OK 120	120	346	-	Coupling systems

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