Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 630/2 R-2ZS

W 630/2 R-2ZS

Dimensions

d		2	mm
D		7	mm
B		3.5	mm
d₂	≈	3.15	mm
D₂	≈	6.2	mm
D₃		8.5	mm
C		0.9	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	3.7	mm
d_a	max.	4	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.221	kN
Basic static load rating	C₀	0.067	kN
Fatigue load limit	P_u	0.003	kN
Reference speed		160000	r/min
Limiting speed		80000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	6.6

Mass

Mass bearing

0.00071

Model Number: W 630/2 R-2ZS
Inner Diameter：2mm Outer Diameter：7mm Width：3.5mm
Reference speed:80000 r/min Limiting speed:160000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:dynamic blood pressure,Medium and large motor,walking Food processing machinery and equipment,Switch,chromatography,Dental Drill etc,industrial supplies,metering pump,manual Tools,Embroidery,chemical
Similar models:6303-2RSL BD-230/630 CAK/W33-OH 30/630 H 6308-ZNR W 6301-2Z W 6306 231/630 CAK/W33 W 630/3-2Z C 31/630 KMB 231/630 CA/W33 591/630 F
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PCZ 3224 M	50.8	55.56	38.1	Bearings, units and housings
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PF 40 TF	40	-	-	Bearings, units and housings
SAF 1522	100.0125	-	-	Bearings, units and housings
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Hot number： 1320 13509 32205 B 32312/DF 32917 685x720x20 HDS2 R 8485 FYTB 1.3/8 WDW NN 3024 KTN9/SP NNCF 4836 CV NNU 4168 M/W33 NUP 230 ECJ SAF 23040 KAT x 7.1/4 SYNT 60 LTS SYR 2 7/16