Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 637/3-2Z

W 637/3-2Z

Dimensions

d		3	mm
D		6	mm
B		3	mm
d₂	≈	3.7	mm
D₂	≈	5.4	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	3.6	mm
d_a	max.	3.6	mm
D_a	max.	5.5	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.117	kN
Basic static load rating	C₀	0.036	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		170000	r/min
Limiting speed		85000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.00031

Model Number: W 637/3-2Z
Inner Diameter：3mm Outer Diameter：6mm Width：3mm
Reference speed:85000 r/min Limiting speed:170000 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:plastic rolling,experimental equipment,raw material accessories,hook,Broadcasting System,labor insurance,dynamic blood pressure,key lock,Digital Generator,marine analysis,generator
Similar models:W 637/4 XR W 637 W 637/9 R-2Z W 637-2RZ W 637/3-2Z W 637/8 R-2Z W 637/5 XR-2ZS W 637/8-2Z BC2B 326379/HA4 W 637/4 X
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RNAO 50x65x20	50	65	20	Bearings, units and housings
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