Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF WBB1-8704 R

WBB1-8704 R

Dimensions

d		3	mm
D		9	mm
B		2.5	mm
d₁	≈	4.86	mm
D₁	≈	7.2	mm
D₃		10.2	mm
C		0.6	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	3.8	mm
d_a	max.	3.8	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.325	kN
Basic static load rating	C₀	0.095	kN
Fatigue load limit	P_u	0.004	kN
Reference speed		140000	r/min
Limiting speed		90000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0008

Model Number: WBB1-8704 R
Inner Diameter：3mm Outer Diameter：9mm Width：2.5mm
Reference speed:90000 r/min Limiting speed:140000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:Pneumatic Actuator,other mold,Handling machinery and various industrial machinery,Industrial,hinge industry,bag machine,raw material accessories,tobacco machinery,woodworking machinery,Switch,Broadcasting System
Similar models:WBB1-8704 R WBB1-8704 BT4B 328704 G/HA1
BEARING POWER International Trading Co.,Ltd. specialize in WBB1-8704R products，there is large inventory of SKF WBB1-8704 R Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the WBB1-8704 R Which SKF WBB1-8704R 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
14x28x7 HMSA10 RG	14	28	7	Seals
23044 CC/W33	220	340	90	Bearings, units and housings
22363	57.15	76.2	9.53	Seals
241/530 ECAK30/W33	530	870	335	Bearings, units and housings
3209 A-2Z	45	85	30.2	Bearings, units and housings
30213/DF	65	120	-	Bearings, units and housings
593/592 A	88.9	152.4	39.688	Bearings, units and housings
GB 4926	-	-	138	Bearings, units and housings
GE 50 TXG3E-2LS	50	75	28	Bearings, units and housings
NU 2032 ECMA	160	240	48	Bearings, units and housings
RNU 1011	64.5	90	18	Bearings, units and housings
S7200 CD/HCP4A	10	30	9	Bearings, units and housings

Purchase the SKF WBB1-8704 R Please fill in the following

Hot number： 23024 CC/W33 212-Z 24934 305288 DA 412603 43x62x8 HMS5 RG 544091/544118 71911 CD/P4AL 71921 CD/P4AH1 71922 ACD/HCP4AL 91700 HE 2310 HJ 314 EC SAF 22530 x 5.3/8 SAF 22538 x 6.13/16 T