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

W 638/5 R-2Z

Dimensions

d		5	mm
D		11	mm
B		5	mm
d₂	≈	6.2	mm
D₂	≈	9.9	mm
D₃		12.5	mm
C		1	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	5.9	mm
d_a	max.	6.1	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

0.002

Model Number: W 638/5 R-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：2021-06-04
Application:Dental Drill etc,Security Equipment,medical equipment,molding machine,Industrial Electromechanical,cleaners,magnetic elements,axle lathe,meat products machine,car instrument,hardware
Similar models:SAF 22638 x 6.7/8 T W 638/9-2Z W 638/5 R-2RS1 W 63802-2RS1 W 638/3 R-2RS1 638/5-2Z SAF 22638 x 6.13/16 T W 63803 R W 63806-2RZ 638/8-2Z
BEARING POWER International Trading Co.,Ltd. specialize in W638/5R-2Z products，there is large inventory of SKF W 638/5 R-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 R-2Z Which SKF W638/5R-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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22565	57.15	87.38	6.35	Seals
292/630 EM	630	850	132	Bearings, units and housings
595323	182.5752	219.456	15.875	Seals
7010 ACE/P4AL1	50	80	16	Bearings, units and housings
708 CE/HCP4AH	8	22	7	Bearings, units and housings
71924 ACE/P4A	120	165	22	Bearings, units and housings
BT2B 332506/HA2	355.6	501.65	-	Bearings, units and housings
FSAF 1315	75	-	-	Bearings, units and housings
SAF 1518 x 3.1/16 T	77.7875	-	-	Bearings, units and housings
SAW 23520 TLC	87.3125	-	-	Bearings, units and housings
SNW 109x1.3/8	34.925	64.4144	53.9242	Bearings, units and housings
YAR 205-2F	25	52	34.1	Bearings, units and housings

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