Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF WBB1-8705 R-2RS1

WBB1-8705 R-2RS1

Dimensions

d		5	mm
D		10	mm
B		4	mm
d₁	≈	6	mm
D₂	≈	8.4	mm
D₃		11.6	mm
C		0.8	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	5.9	mm
d_a	max.	5.9	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		0	r/min
Limiting speed		38000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	7.6

Mass

Mass bearing

0.0014

Model Number: WBB1-8705 R-2RS1
Inner Diameter：5mm Outer Diameter：10mm Width：4mm
Reference speed:38000 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:security equipment,Spectrum Products,medical equipment,chemical,diving equipment,embroidery cloth,multi-knife lathe,die casting mold,chromatography,chuck industry,stirrer
Similar models:WBB1-8705 R WBB1-8705 R-2Z WBB1-8705-2Z WBB1-8705-2RZ WBB1-8705-2RS1 BT2B 328705/HA1 WBB1-8705 WBB1-8705 R-2RS1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16532	42.0624	63.55	12.7	Seals
300x345x22 HDS1 R	300	345	22	Seals
313191	560	740	180	Bearings, units and housings
6219-Z	95	170	32	Bearings, units and housings
6412	60	150	35	Bearings, units and housings
7052 BGM	260	400	65	Bearings, units and housings
710 VRME R	689	-	-	Seals
BD-C 2220 K-AHX 320	95	180	46	Bearings, units and housings
NJ 2220 ECJ	100	180	46	Bearings, units and housings
SAF 1618 x 3.1/16	77.7875	-	-	Bearings, units and housings
SNL 613 TURU	60	-	-	Bearings, units and housings
YAR 211-203-2FW/VA228	55.562	100	55.6	Bearings, units and housings

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Hot number： 238/850 CAKMA/W20 31228 80x105x10 CRW1 V C 2226 K HK 1412 K 89422 M KM 2 NCF 2956 CV NNCF 4936 CV PSM 152125 A51 SAF 22224 SAFS 22518 x 3.1/16 TLC SYNT 35 LTS SYNT 90 FTS W 619/7-2RS1