Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF WBB1-8700-2Z

WBB1-8700-2Z

Dimensions

d		1.2	mm
D		4	mm
B		2.5	mm
d₁	≈	2.15	mm
D₂	≈	3.5	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	2	mm
d_a	max.	2.1	mm
D_a	max.	3.5	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.062	kN
Basic static load rating	C₀	0.016	kN
Fatigue load limit	P_u	0.001	kN
Reference speed		220000	r/min
Limiting speed		110000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0001

Model Number: WBB1-8700-2Z
Inner Diameter：1.2mm Outer Diameter：4mm Width：2.5mm
Reference speed:110000 r/min Limiting speed:220000 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:thread processing machine,stamping die and its equipment,agricultural testing and analysis equipment and related,non-motor vehicle Electric car,organic raw materials,Processing machinery,ECG,disposable,Cutting Machine,paper processing machine,extruder
Similar models:WBB1-8700-2Z WBB1-8700 R WBB1-8700
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19407	49.2252	81	7.95	Seals
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HA 3030 E	131.7625	195	87	Bearings, units and housings
HJ 2234 EC	170	219.2	24	Bearings, units and housings
NNU 49/600 B/SPW33X	600	800	200	Bearings, units and housings
NU 1011 ECML/C3VL0241	55	90	18	Bearings, units and housings
NU 314 ECML	70	150	35	Bearings, units and housings
SAF 22536 x 6.3/8	161.925	-	-	Bearings, units and housings
SAFS 22218-11 T	90	-	-	Bearings, units and housings
SHR 25	25	-	-	Coupling systems

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