Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 638/3-2RS1

W 638/3-2RS1

Dimensions

d		3	mm
D		7	mm
B		3	mm
d₂	≈	3.85	mm
D₂	≈	6.35	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	3.7	mm
d_a	max.	3.8	mm
D_a	max.	6.5	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.178	kN
Basic static load rating	C₀	0.057	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		0	r/min
Limiting speed		45000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.00041

Model Number: W 638/3-2RS1
Inner Diameter：3mm Outer Diameter：7mm Width：3mm
Reference speed:45000 r/min Limiting speed:0 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2024-12-14
Application:wall industry,experimental equipment,noise reduction equipment,walking Food processing machinery and equipment,gear type,chromatography,lifting upgrade,agriculture,pressure control valve,stamping die,decoration machinery
Similar models:W 638/5-2RZ SAF 22638 x 6.13/16 TLC W 63800-2RZ W 638/3-2Z W 63800 R-2Z W 63803 R W 63801 W 638/1.5-2Z W 638/4-2RS1 W 63801-2RZ
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Model No.	Inner Diameter	Outer Diameter	Width	Type
110x140x12 CRW1 R	110	140	12	Seals
20 VA V	18	-	-	Seals
22563	57.15	86.36	7.4676	Seals
23808	60.325	89.99	11.13	Seals
294/710 EF	710	1220	308	Bearings, units and housings
408006	745	-	-	Seals
413500	1225	-	-	Seals
4355	11.125	25.37	9.53	Seals
71919 ACE/HCP4AL	95	130	18	Bearings, units and housings
99225	57.15	64.2874	23.8252	Seals
HE 2316	69.85	80	78	Bearings, units and housings
W 63806-2RS1	30	42	10	Bearings, units and housings

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Hot number： 1200240 16119 2400250 241/750 ECAK30/W33 3211 A 400184 401995 63.6x82.5x15.0 TP 86111 BT4B 332967/HA4 NU 2224 ECNML NUP 2224 ECJ SIL 80 ES-2RS SILQG 12 ESA YAR 212-204-2F