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

W 638/2 XR-2Z

Dimensions

d		2	mm
D		5	mm
B		2.5	mm
d₁	≈	2.7	mm
D₂	≈	4.4	mm
D₃		6.2	mm
C		0.6	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	2.6	mm
d_a	max.	2.6	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.094	kN
Basic static load rating	C₀	0.025	kN
Fatigue load limit	P_u	0.001	kN
Reference speed		200000	r/min
Limiting speed		100000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	6.5

Mass

Mass bearing

0.0002

Model Number: W 638/2 XR-2Z
Inner Diameter：2mm Outer Diameter：5mm Width：2.5mm
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：2024-12-13
Application:cleaning agent,medical Equipment,industrial skin care,Industry,orthodontic material,Other machinery,Garment Accessories,Grinding and polishing equipment,electric hydraulic lifting platform,Gear grinding machine,chuck industry
Similar models:SAF 22638 T W 63806-2RZ W 63801 W 638/2 R-2Z W 638/2 XR-2Z W 638/1.5-2Z 638-2RZ W 63801-2RS1 SAF 22638 x 7 T W 63802-2Z
BEARING POWER International Trading Co.,Ltd. specialize in W638/2XR-2Z products，there is large inventory of SKF W 638/2 XR-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 638/2 XR-2Z Which SKF W638/2XR-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
BD-230/530 CAK/W33-OH 30/530 H	500	780	185	Bearings, units and housings
7005 ACE/HCP4A	25	47	12	Bearings, units and housings
80x100x10 HMS5 RG	80	100	10	Seals
85085	215.9	269.88	15.88	Seals
8645	22.225	33.32	6.35	Seals
AOH 30/850	800	850	325	Bearings, units and housings
HE 2310	44.45	50	55	Bearings, units and housings
HE 3138	171.45	190	141	Bearings, units and housings
MVR2-17	17	34	-	Seals
NNU 41/1500 M/W33	1500	2300	800	Bearings, units and housings
SSAFS 22530	131.7625	-	-	Bearings, units and housings
W 6203-2RS1/VP311	17	40	12	Bearings, units and housings

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Hot number： 21215 3314 A 30x62x7 CRW1 R 39350 71907 CE/P4AH BD-C 2212 KTN9-H 312 E HM 903249/210 K 35x40x13 KM 13 NJ 226 ECJ NKI 6/12 TN NKIS 55 S7007 ACB/P4A SAFS 22518 x 3.1/8 SYNT 100 LTS