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

W 630/3 R-2Z

Dimensions

d		3	mm
D		9	mm
B		5	mm
d₂	≈	4.35	mm
D₂	≈	7.9	mm
D₃		10.5	mm
C		1	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	3.9	mm
d_a	max.	4.3	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

0.0015

Model Number: W 630/3 R-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：2026-04-20
Application:plastic rolling,organic raw materials,diagnostic test paper,Cleaning equipment,top industry,Technical Equipment,root canal filling,security equipment,metallurgical mold,Special Equipment,Material handling equipment
Similar models:591/630 F W 6303-2RS1 6308-2Z/VA208 W 6304-2RZ W 6307-2Z MS 31/630 W 6302-2RZ 6303/HR11QN BD-230/630 CAK/W33-AOH 30/630 W 630/2.5-2Z
BEARING POWER International Trading Co.,Ltd. specialize in W630/3R-2Z products，there is large inventory of SKF W 630/3 R-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 630/3 R-2Z Which SKF W630/3R-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
140x180x12 HMS5 RG	140	180	12	Seals
16322	41.275	66.62	6.35	Seals
32328	140	300	107.75	Bearings, units and housings
45112	114.3	152.43	12.7	Seals
6000-2RSL	10	26	8	Bearings, units and housings
7003 CD/P4A	17	35	10	Bearings, units and housings
71924 ACE/P4A	120	165	22	Bearings, units and housings
K 32x39x16	32	39	16	Bearings, units and housings
PCM 141620 M	14	16	20	Bearings, units and housings
PWM 9010580	90	105	80	Bearings, units and housings
SNW 3128x4.15/16	125.4125	140	100.8634	Bearings, units and housings
SYNT 40 FTF	40	-	-	Bearings, units and housings

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