Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 627/4 R-2Z

W 627/4 R-2Z

Dimensions

d		4	mm
D		7	mm
B		2.5	mm
d₁	≈	4.8	mm
D₂	≈	6.5	mm
D₃		8.2	mm
C		0.6	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	4.6	mm
d_a	max.	4.7	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.143	kN
Basic static load rating	C₀	0.053	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		150000	r/min
Limiting speed		75000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	7.6

Mass

Mass bearing

0.00041

Model Number: W 627/4 R-2Z
Inner Diameter：4mm Outer Diameter：7mm Width：2.5mm
Reference speed:75000 r/min Limiting speed:150000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2021-06-03
Application:generator,mechanical and electrical,reinforced machinery,flow control valve,die casting mold,Hydraulic Rama,medical equipment,Industrial,Warehouse Shelf Equipment,hydraulic pressure gauge,orthodontic material
Similar models:W 627 W 627/6 R-2Z 627-RSL W 627/4 R-2ZS 627-RSH 627-2Z HM 262749/710 627-2RSLTN9/HC5C3WTF1 NNU 4184/316275 627-2RSL
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