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：2026-04-16
Application:cooling system,switch,Display Devices,metering pump,switch,Other machinery,industrial equipment,pneumatic,Plastic Equipment,turret industry,air purification
Similar models:WBB1-8703 WBB1-8703 R
BEARING POWER International Trading Co.,Ltd. specialize in WBB1-8703 products，there is large inventory of SKF WBB1-8703 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the WBB1-8703 Which SKF WBB1-8703 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
6212-2Z/VA228	60	110	22	Bearings, units and housings
7002 CE/P4AH	15	32	9	Bearings, units and housings
7203 ACD/HCP4A	17	40	12	Bearings, units and housings
91700	-	-	63.5	Seals
BB1B 363471	440	599	80	Bearings, units and housings
BT2B 331858/HA1	609.6	787.4	-	Bearings, units and housings
NNTR 90x220x100.2ZL	90	220	98	Bearings, units and housings
OKF 560	560	1175	-
PFD 25 WF	25	-	-	Bearings, units and housings
PPM 121412	12	14	12	Bearings, units and housings
RNAO 6x13x8 TN	6	13	8	Bearings, units and housings
SAF 1509 x 1.1/2	38.1	-	-	Bearings, units and housings

Purchase the SKF WBB1-8703 Please fill in the following

Hot number： 12x26x7 CRW1 R 2315 M 34338 52226 C 4015 V IR 22x28x30 KML 24 KRV 30 PPA NCF 3030 CV OKTC 525 PCM 283220 E PFT 20 TF PSM 708590 A51 W 60/2.5-2Z WS 89417