Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R8-2RS1

D/W R8-2RS1

Dimensions

d		12.7	mm
D		28.575	mm
B		7.938	mm
d₂	≈	16	mm
D₂	≈	25.15	mm
r_1,2	min.	0.4	mm

Abutment dimensions

d_a	min.	15	mm
d_a	max.	15.5	mm
D_a	max.	26	mm
r_a	max.	0.4	mm

Calculation data

Basic dynamic load rating	C	4.42	kN
Basic static load rating	C₀	2.36	kN
Fatigue load limit	P_u	0.102	kN
Reference speed		0	r/min
Limiting speed		16000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13.2

Mass

Mass bearing

0.021

Model Number: D/W R8-2RS1
Inner Diameter：12.7mm Outer Diameter：28.575mm Width：7.938mm
Reference speed:16000 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：2025-12-09
Application:other accessories,hydraulic pressure gauge,rubber products machinery and equipment,orthodontic material,surgical instruments,insect experimental analysis instrument,hardware,Digital Generator,Cleaning equipment,injection molding machine,Equipment
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Model No.	Inner Diameter	Outer Diameter	Width	Type
31132	79.375	96.8	9.02	Seals
4923	12.7	21.41	6.35	Seals
51107 V/HR22T2	35	52	12	Bearings, units and housings
6232/HC5C3S0VA970	160	290	48	Bearings, units and housings
89311 TN	55	105	30	Bearings, units and housings
D/W RW155 R	3.967	7.938	3.571	Bearings, units and housings
FSAF 22316	80	-	-	Bearings, units and housings
N 1020 KTNHA/HC5SP	100	150	24	Bearings, units and housings
SI 12 E	12	-	10	Bearings, units and housings
SSAFS 23026 KATLC x 4.5/16	109.5375	-	-	Bearings, units and housings
SSAFS 23056 KATLC x 10.7/16	265.1125	-	-	Bearings, units and housings
W 6209-2Z	45	85	19	Bearings, units and housings

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