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

WBB1-8705-2RZ

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: WBB1-8705-2RZ
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：2025-12-09
Application:nail products,bio-chemical,Garment Accessories,centrifugal pump,Rolling mill gear box,security equipment,other mold,decoration machinery,Textile Accessories,relay,sucker industry
Similar models:WBB1-8705 R-2RS1 BT2B 328705/HA1 WBB1-8705 WBB1-8705-2RZ WBB1-8705 R-2Z WBB1-8705-2RS1 WBB1-8705-2Z WBB1-8705 R
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Model No.	Inner Diameter	Outer Diameter	Width	Type
30145	76.2	125.43	19.05	Seals
71918 CE/P4AH1	90	125	18	Bearings, units and housings
99364	95.0722	102.489	15.0876	Seals
BT1B 328017/HA4	536.575	820	152	Bearings, units and housings
FYJ 507	-	-	-	Bearings, units and housings
HM 3092	60	-	460	Bearings, units and housings
LM 361649/610	342.9	450.85	66.675	Bearings, units and housings
NU 2076 ECMA	380	560	106	Bearings, units and housings
PCZ 2416 M	38.1	42.06875	25.4	Bearings, units and housings
SSAFS 22534 x 6 T	152.4	-	-	Bearings, units and housings
TU 1.5/16 TF	33.338	-	-	Bearings, units and housings
YAR 205-015-2RF/VE495	23.812	52	34.1	Bearings, units and housings

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