Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 637/4 X

W 637/4 X

Dimensions

d		4	mm
D		10	mm
B		3	mm
d₁	≈	5.9	mm
D₁	≈	8.2	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	5.6	mm
d_a	max.	5.8	mm
D_a	max.	8.4	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.553	kN
Basic static load rating	C₀	0.245	kN
Fatigue load limit	P_u	0.011	kN
Reference speed		130000	r/min
Limiting speed		80000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	12.3

Mass

Mass bearing

0.001

Model Number: W 637/4 X
Inner Diameter：4mm Outer Diameter：10mm Width：3mm
Reference speed:80000 r/min Limiting speed:130000 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:miscellaneous instruments,manual Tools,electrocardiograph,garden machinery,Antenna Industry,Laser Cutting,plastic molding,hinge industry,metering pump,Material handling equipment,Industrial
Similar models:6379/K-6320 W 637/2-2Z BC2B 326379/HA4 W 637-2RZ W 637/3-2Z BC2B 326372/HA1 W 637/5 XR-2ZS W 637/5 XR-2Z W 637/9-2ZS W 637/9 R-2Z
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Model No.	Inner Diameter	Outer Diameter	Width	Type
13726	35	58	8	Seals
33210/DF	50	90	-	Bearings, units and housings
6008 NR	40	68	15	Bearings, units and housings
7024 CE/P4AL1	120	180	28	Bearings, units and housings
71914 ACE/HCP4AH1	70	100	16	Bearings, units and housings
71922 CE/HCP4AH1	110	150	20	Bearings, units and housings
HJ 236 EC	180	230.45	20	Bearings, units and housings
HME 31/850	118	-	850	Bearings, units and housings
PSM 122525 A51	12	25	25	Bearings, units and housings
RLS 28	88.9	165.1	28.575	Bearings, units and housings
SSAFS 22526	112.7125	-	-	Bearings, units and housings
Z 008	40	-	6	Seals

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Hot number： 23996 CA/W33 305263 DA 32019 X/DF 6005-2Z/VA201 6302/HR11QN 6306-2RZ 7084 BGM 71904 CD/HCP4A BT2B 332931 C 30/710 M NU 2220 ECJ SD 17x23x3 SSAFS 22528 x 4.7/8 TLC SSAFS 22532 x 5.1/2 SY 12 TF