Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 638/9-2Z

W 638/9-2Z

Dimensions

d		9	mm
D		17	mm
B		6	mm
d₂	≈	10.7	mm
D₂	≈	15.2	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	10.3	mm
d_a	max.	10.6	mm
D_a	max.	15.4	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.761	kN
Basic static load rating	C₀	0.335	kN
Fatigue load limit	P_u	0.014	kN
Reference speed		85000	r/min
Limiting speed		43000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.7

Mass

Mass bearing

0.005

Model Number: W 638/9-2Z
Inner Diameter：9mm Outer Diameter：17mm Width：6mm
Reference speed:43000 r/min Limiting speed:85000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2021-06-09
Application:noise reduction equipment,light therapy instrument,extruder,Hydraulic Equipment,vacuum filter,expectoration machine,knitted fabrics,Digital Generator,Seals,metal mold,embroidery cloth
Similar models:W 638/3-2RS1 SAF 22638 x 6.7/8 TLC W 63805-2RZ W 638/3 R-2RS1 W 638/3 R-2Z W 63804 W 63802-2Z W 63805 W 63802 R W 638/2-2Z
BEARING POWER International Trading Co.,Ltd. specialize in W638/9-2Z products，there is large inventory of SKF W 638/9-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 638/9-2Z Which SKF W638/9-2Z 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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