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

W 639/1.5 R-2Z

Dimensions

d		1.5	mm
D		5	mm
B		2.6	mm
d₁	≈	2.53	mm
D₂	≈	4.5	mm
D₃		6.5	mm
C		0.8	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	2.4	mm
d_a	max.	2.4	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

0.0003

Model Number: W 639/1.5 R-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：2021-06-08
Application:packing equipment,comprehensive experiment,boring bar boring bar,hydraulic control element,Spectrum Products,packaging materials,plastic rolling,surgical instruments,thin metal materials,powder metallurgy,Spectral Products
Similar models:W 639-2RZ W 639/2.5-2ZS W 639/1.5-2Z 316639 AG 6391/K-6320 W 639/2 R-2Z W 639 W 639/1.5 R-2Z W 639/2-2Z W 639/3-2RS1
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NJ 2210 ECJ	50	90	23	Bearings, units and housings
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NU 1006	30	55	13	Bearings, units and housings
NU 226 ECM/C3VL2071	130	230	40	Bearings, units and housings
NUP 224 ECJ	120	215	40	Bearings, units and housings
SI 60 ES-2RS	60	-	44	Bearings, units and housings
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