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

W 637/9 R-2Z

Dimensions

d		9	mm
D		14	mm
B		4.5	mm
d₂	≈	10.25	mm
D₂	≈	13.2	mm
D₃		15.5	mm
C		0.8	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	0	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

0.0019

Model Number: W 637/9 R-2Z
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：2021-06-05
Application:Anti-defibrillation pacing,security,Pest Monitoring,lifting tackle,Laser Devices,industrial supplies,dynamic blood pressure,relay,test laboratory equipment and accessories,tire industry,chamfering machine etc
Similar models:W 637/4 X-2Z W 637/3-2Z W 637/4 X BC2B 326372/HA1 W 637/9 R-2Z W 637/8-2Z W 637/8 R-2Z W 637/5 XR-2ZS PWM 556370 W 637/9-2ZS
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