Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 638/1.5 R-2Z

W 638/1.5 R-2Z

Dimensions

d		1.5	mm
D		4	mm
B		2	mm
d₁	≈	2.15	mm
D₂	≈	3.5	mm
D₃		5	mm
C		0.6	mm
r_1,2	min.	0.05	mm

Abutment dimensions

d_a	min.	1.9	mm
d_a	max.	2.1	mm
r_a	max.	0.05	mm

Calculation data

Basic dynamic load rating	C	0.062	kN
Basic static load rating	C₀	0.016	kN
Fatigue load limit	P_u	0.001	kN
Reference speed		220000	r/min
Limiting speed		110000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0001

Model Number: W 638/1.5 R-2Z
Inner Diameter：1.5mm Outer Diameter：4mm Width：2mm
Reference speed:110000 r/min Limiting speed:220000 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:glass processing machine,beverage production,relay,Medical printer,industrial equipment,tire industry,instrumentation instrument,disposable,Industrial,Switch,crimping tools
Similar models:W 63801-2RS1 W 63804-2RS1 SAF 22638 x 6.13/16 TLC W 63803 R W 63801-2Z W 63806 R-2Z W 638/5-2RZ W 638/5-2Z W 638/4-2RS1 SAF 22638 x 6.7/8
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22x45x7 HMSA10 V	22	45	7	Seals
401604	144	-	-	Seals
70x90x10 CRWHA1 P	70	90	10	Seals
7215 BECBM	75	130	25	Bearings, units and housings
82524	209.55	241.3	15.88	Seals
99312	79.375	89.6874	25.4	Seals
AOH 24156	260	280	202	Bearings, units and housings
BMB-6209/080S2/UB108A	45	85	25.2	Bearings, units and housings
EE 843220/843290	558.8	736.6	88.108	Bearings, units and housings
KD10-254	26	194	-	Coupling systems
PCMF 202321.5 E	20	23	21.5	Bearings, units and housings
SAF 22613 x 2.1/8	53.975	-	-	Bearings, units and housings

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