Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF WBB1-8706-2RS1

WBB1-8706-2RS1

Dimensions

d		6	mm
D		12	mm
B		4	mm
d₂	≈	7.2	mm
D₂	≈	10.9	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	7.1	mm
d_a	max.	7.1	mm
D_a	max.	10.9	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.403	kN
Basic static load rating	C₀	0.146	kN
Fatigue load limit	P_u	0.006	kN
Reference speed		0	r/min
Limiting speed		32000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	7.4

Mass

Mass bearing

0.0016

Model Number: WBB1-8706-2RS1
Inner Diameter：6mm Outer Diameter：12mm Width：4mm
Reference speed:32000 r/min Limiting speed:0 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:Industrial Adhesive,experimental equipment,tooth filling,beverage production,packaging machinery,metallurgical mold,vertical processing,power tools,preservation equipment,Spectrum Products,coal
Similar models:WBB1-8706 R-2Z WBB1-8706-2Z WBB1-8706 R-2RS1 WBB1-8706-2RZ WBB1-8706-2RS1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11728	30.1752	42.82	6.35	Seals
22644	57.15	98.45	11.13	Seals
38678	98.425	123.85	12.7	Seals
534956	18.9992	51.994	7.01	Seals
6226/C3VL2071	130	230	40	Bearings, units and housings
6305-2Z/VA228	25	62	17	Bearings, units and housings
7011 ACE/HCP4AL1	55	90	18	Bearings, units and housings
7411	19.05	25.55	3.18	Seals
HJ 244 EC	220	284	25	Bearings, units and housings
HM 30/1120	100	-	1120	Bearings, units and housings
SNW 24x4	101.6	120	87.7824	Bearings, units and housings
TU 511 M	-	-	-	Bearings, units and housings

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Hot number： 231/1000 CAF/W33 25078 294/500 EM 619/900 MB 6326 M/C3VL2071 7014 ACB/HCP4AL 71921 CD/HCP4A FYK 20 TD NJ 2230 ECM NU 1880 MP S7018 ACB/P4A S71920 ACE/P4A SAF 23038 KAT x 6.13/16 SNL 3064 TURA Z 215