Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF WBB1-8707-2Z

WBB1-8707-2Z

Dimensions

d		7	mm
D		13	mm
B		4	mm
d₂	≈	9	mm
D₂	≈	11.75	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	8.2	mm
d_a	max.	8.9	mm
D_a	max.	11.9	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.312	kN
Basic static load rating	C₀	0.143	kN
Fatigue load limit	P_u	0.006	kN
Reference speed		100000	r/min
Limiting speed		50000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	8.3

Mass

Mass bearing

0.002

Model Number: WBB1-8707-2Z
Inner Diameter：7mm Outer Diameter：13mm Width：4mm
Reference speed:50000 r/min Limiting speed:100000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2024-12-13
Application:Sensors,Rolling mill,Gripper Swing,construction machinery and equipment,test strip,raw material accessories,glass processing machine,natural instruments,orthodontic material,standing experimental equipment,Hydraulic Rama
Similar models:WBB1-8707-2Z WBB1-8707 R-2Z
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Model No.	Inner Diameter	Outer Diameter	Width	Type
275 VL R	247	-	-	Seals
31318	90	190	46.5	Bearings, units and housings
33026	130	200	55	Bearings, units and housings
400325	29	-	-	Seals
510/1000 M	1000	1090	70	Bearings, units and housings
7016 ACE/P4A	80	125	22	Bearings, units and housings
BT2B 332493/HA4	635	990.6	-	Bearings, units and housings
KMT 20	32	-	100	Bearings, units and housings
NJ 244 ECML	220	400	65	Bearings, units and housings
NNU 49/600 B/SPW33X	600	800	200	Bearings, units and housings
SAF 1520 x 3.1/2 T	88.9	-	-	Bearings, units and housings
SAFS 23048 KA x 8.15/16	227.0125	-	-	Bearings, units and housings

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