Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF WBB1-8705-2Z

WBB1-8705-2Z

Dimensions

d		5	mm
D		10	mm
B		4	mm
d₁	≈	6	mm
D₂	≈	8.4	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	5.9	mm
d_a	max.	5.9	mm
D_a	max.	8.8	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.247	kN
Basic static load rating	C₀	0.085	kN
Fatigue load limit	P_u	0.004	kN
Reference speed		130000	r/min
Limiting speed		67000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	7.6

Mass

Mass bearing

0.0012

Model Number: WBB1-8705-2Z
Inner Diameter：5mm Outer Diameter：10mm Width：4mm
Reference speed:67000 r/min Limiting speed:130000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2021-06-04
Application:coupling type,spring industry,reducer,other lathe,Sensors,machine lathe,electronic components,Display Devices,outdoor equipment,CNC,Plastic molding
Similar models:WBB1-8705-2Z WBB1-8705-2RS1 WBB1-8705-2RZ WBB1-8705 WBB1-8705 R WBB1-8705 R-2RS1 WBB1-8705 R-2Z BT2B 328705/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
108x140x15 HMS5 V	108	140	15	Seals
25x40x5 HMS5 V	25	40	5	Seals
60x80x8 HMS5 RG	60	80	8	Seals
6311 NR	55	120	29	Bearings, units and housings
D/W R2 R-2RS1	3.175	9.525	3.967	Bearings, units and housings
HK 1412	14	20	12	Bearings, units and housings
NU 213 ECML	65	120	23	Bearings, units and housings
NU 2316 ECML	80	170	58	Bearings, units and housings
NU 308 ECPH	40	90	23	Bearings, units and housings
SIJ 60 ES	60	-	44	Bearings, units and housings
SNW 124x4	101.6	155.702	117.8052	Bearings, units and housings
SY 1.3/16 WDW	30.163	-	-	Bearings, units and housings

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