Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 638/5-2Z

W 638/5-2Z

Dimensions

d		5	mm
D		11	mm
B		5	mm
d₂	≈	6.2	mm
D₂	≈	9.9	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	5.9	mm
d_a	max.	6.1	mm
D_a	max.	10	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.403	kN
Basic static load rating	C₀	0.143	kN
Fatigue load limit	P_u	0.006	kN
Reference speed		120000	r/min
Limiting speed		60000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.0018

Model Number: W 638/5-2Z
Inner Diameter：5mm Outer Diameter：11mm Width：5mm
Reference speed:60000 r/min Limiting speed:120000 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:auto tools,metallurgical mold,Pneumatic Control Elements,Garment Accessories,metal mold,Perfusion device,extruder,E Beauty,woodworking machinery,engine,Industrial
Similar models:W 638/8-2Z W 638-2RZ W 638/2.5-2Z W 63800-2RS1 SAF 22638 x 7 W 638-2RS1 W 63804-2Z W 638 W 63800 W 63804 R-2Z
BEARING POWER International Trading Co.,Ltd. specialize in W638/5-2Z products，there is large inventory of SKF W 638/5-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 638/5-2Z Which SKF W638/5-2Z 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
20059	50.8	77.75	12.7	Seals
32226/DF	130	230	-	Bearings, units and housings
332059	360	510	-	Bearings, units and housings
401906	171	-	-	Seals
409000	825	-	-	Seals
750x800x25 HDS2 R	750	800	25	Seals
FSAF 22520 x 3.3/8	85.725	-	-	Bearings, units and housings
FSYE 2 3/4	69.85	-	-	Bearings, units and housings
FYTJ 1.1/4 TF	31.75	-	-	Bearings, units and housings
K 20x30x30	20	30	30	Bearings, units and housings
NU 310 ECJ	50	110	27	Bearings, units and housings
PCZ 2832 E	44.45	49.2125	50.8	Bearings, units and housings

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Hot number： 23706 32910 70/500 AM 87923 D/W R168 R-2ZS FSYE 3 11/16 FSYE 4 7/16 FYRP 4-18 GB 3014 NUP 18/1000 MA/HB1 OH 31/750 H PL 52 SAF 1622 x 3.13/16 SAW 23532 SY 1.3/4 DUTF