Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R1-4 R

D/W R1-4 R

Dimensions

d		1.984	mm
D		6.35	mm
B		2.38	mm
d₁	≈	3.92	mm
D₁	≈	5.38	mm
D₃		7.518	mm
C		0.584	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	2.8	mm
d_a	max.	3.8	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.163	kN
Basic static load rating	C₀	0.048	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		170000	r/min
Limiting speed		100000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	7

Mass

Mass bearing

0.0004

Model Number: D/W R1-4 R
Inner Diameter：1.984mm Outer Diameter：6.35mm Width：2.38mm
Reference speed:100000 r/min Limiting speed:170000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2021-06-09
Application:Sensors,medical equipment,pneumatic Pump,ship special,metallurgical mold,roller lathe,Spectrum Products,Broadcasting System,Display Devices,small appliances,Spectral Products
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Model No.	Inner Diameter	Outer Diameter	Width	Type
171025	434.975	488.696	-	Seals
219-Z	95	170	32	Bearings, units and housings
790x850x25 HDS1 V	790	850	25	Seals
AOHX 3092 G	440	460	202	Bearings, units and housings
AXK 80105	80	105	4	Bearings, units and housings
C 2216 V	80	140	33	Bearings, units and housings
GB 3013	-	-	44	Bearings, units and housings
KR 62 PPXA	-	62	80	Bearings, units and housings
SNL 530 TURU	135	-	-	Bearings, units and housings
SYR 3 7/16 N-118	87.3125	-	-	Bearings, units and housings
W 63802	15	24	7	Bearings, units and housings
Z 013 F	65	-	7	Seals

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