Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF WBB1-8703

WBB1-8703

Dimensions

d		3	mm
D		8	mm
B		2.5	mm
d₁	≈	5	mm
D₁	≈	6.8	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	4.2	mm
d_a	max.	4.9	mm
D_a	max.	6.9	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.225	kN
Basic static load rating	C₀	0.072	kN
Fatigue load limit	P_u	0.003	kN
Reference speed		150000	r/min
Limiting speed		90000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.2

Mass

Mass bearing

0.0005

Model Number: WBB1-8703
Inner Diameter：3mm Outer Diameter：8mm Width：2.5mm
Reference speed:90000 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：2024-12-13
Application:Garment Accessories,packing equipment,hot and cold box,wheel lathe,electromyography machine,inorganic chemical,aerial work equipment,Laser Cutting,lifting upgrade,auto tools,power protection
Similar models:WBB1-8703 WBB1-8703 R
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Model No.	Inner Diameter	Outer Diameter	Width	Type
10049	25.4	46.43	6.35	Seals
15x40x7 HMS5 V	15	40	7	Seals
50x68x8 HMS5 V	50	68	8	Seals
60/710 MA	710	1030	140	Bearings, units and housings
71810 CD/HCP4	50	65	7	Bearings, units and housings
GB 3018	-	-	56	Bearings, units and housings
GEP 1000 FS	1000	1450	710	Bearings, units and housings
K 38x46x20	38	46	20	Bearings, units and housings
PSM 101410 A51	10	14	10	Bearings, units and housings
SYE 1 1/2	38.1	-	-	Bearings, units and housings
W 605-2Z	5	14	5	Bearings, units and housings
W 61806 R	30	42	7	Bearings, units and housings

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