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

WBB1-8703 R

Dimensions

d		3	mm
D		8	mm
B		2.5	mm
d₁	≈	5	mm
D₁	≈	6.8	mm
D₃		9.2	mm
C		0.6	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	4.2	mm
d_a	max.	4.9	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

0.0006

Model Number: WBB1-8703 R
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：2021-06-06
Application:industry test,Optical detection,Microwave Equipment,storage shelves,relay,machine lathe,Broadcasting System,Perfusion device,Leather Products,fruit and vegetable processing,security equipment
Similar models:WBB1-8703 WBB1-8703 R
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12x37x7 HMSA10 V	12	37	7	Seals
1300570	330.2	381	23.83	Seals
20749	52.4002	82.58	11.13	Seals
23034 CC/W33	170	260	67	Bearings, units and housings
53310 + U 310	50	95	34.3	Bearings, units and housings
6011 M	55	90	18	Bearings, units and housings
60x110x8 HMSA10 V	60	110	8	Seals
BD-C 30/630 KM-AOH 30/630	600	920	212	Bearings, units and housings
NU 220 ECM/C3VL0241	100	180	34	Bearings, units and housings
NUP 311 ECJ	55	120	29	Bearings, units and housings
SAL 25 C	25	-	20	Bearings, units and housings
YAR 212-2F	60	110	65.1	Bearings, units and housings

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