Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 630/3-2Z

W 630/3-2Z

Dimensions

d		3	mm
D		9	mm
B		5	mm
d₂	≈	4.35	mm
D₂	≈	7.9	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	3.9	mm
d_a	max.	4.3	mm
D_a	max.	8	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.325	kN
Basic static load rating	C₀	0.095	kN
Fatigue load limit	P_u	0.004	kN
Reference speed		140000	r/min
Limiting speed		70000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0013

Model Number: W 630/3-2Z
Inner Diameter：3mm Outer Diameter：9mm Width：5mm
Reference speed:70000 r/min Limiting speed:140000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2021-06-05
Application:insect experimental analysis instrument,static control,building decoration raw materials and accessories,mechanical annex,shoe-making machinery,orthodontic material,floor industry,water,Spectrum Products,sheet industry,ship special
Similar models:6304-2Z/VA201 6306/HR11QN 6301-Z 6305 N W 6301-2RZ W 6305-2Z 6309-2Z 231/630 CAK/W33 6303-2RSH 6300/HR22T2
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Model No.	Inner Diameter	Outer Diameter	Width	Type
120x145x12 CRW1 R	120	145	12	Seals
14214	36.5252	52.37	7.95	Seals
32x44x7 HMSA10 V	32	44	7	Seals
401501	135	-	-	Seals
7011 ACE/HCP4AL1	55	90	18	Bearings, units and housings
70/560 AMB	560	820	115	Bearings, units and housings
71920 CE/HCP4AL	100	140	20	Bearings, units and housings
81108 TN	40	60	13	Bearings, units and housings
82x120x12 HMS5 RG	82	120	12	Seals
S71908 ACB/P4A	40	62	12	Bearings, units and housings
S7201 ACD/P4A	12	32	10	Bearings, units and housings
SYFWK 1.7/16 LTA	36.512	-	-	Bearings, units and housings

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