Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 637/9-2ZS

W 637/9-2ZS

Dimensions

d		9	mm
D		14	mm
B		4.5	mm
d₂	≈	10.25	mm
D₂	≈	13.2	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	9.8	mm
d_a	max.	10.2	mm
D_a	max.	13.3	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.52	kN
Basic static load rating	C₀	0.236	kN
Fatigue load limit	P_u	0.01	kN
Reference speed		95000	r/min
Limiting speed		45000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.8

Mass

Mass bearing

0.0018

Model Number: W 637/9-2ZS
Inner Diameter：9mm Outer Diameter：14mm Width：4.5mm
Reference speed:45000 r/min Limiting speed:95000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2021-06-04
Application:altimeter etc,defogging and degreasing,Industry,Broadcasting System,comprehensive experiment,garbage disposal,Embroidery,Chromatography Products,medical equipment,tooth filling,Other Measurements
Similar models:W 637/4 XR W 637/8 R-2ZS W 637/8-2Z W 637/8 X W 637/3-2Z W 637/4 X 6379/K-6320 W 637/4 X-2Z W 637/5 XR-2Z BC2B 326379/HA4
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Hot number： BD-22218 EK-H 318 51112 71964 AC 77539 81224 TN FY 2.15/16 TF/VA228 H 2334 K 25x31x21 K 81218 TN K 89422 M LM 245846/810 NUTR 35 A SAFS 22340 SYK 30 LF W 61912-2RS1