Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R1 R-2Z

D/W R1 R-2Z

Dimensions

d		1.397	mm
D		4.762	mm
B		2.779	mm
d₁	≈	2.33	mm
D₂	≈	4.25	mm
D₃		5.944	mm
C		0.787	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	2	mm
d_a	max.	2.2	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.133	kN
Basic static load rating	C₀	0.034	kN
Fatigue load limit	P_u	0.001	kN
Reference speed		200000	r/min
Limiting speed		100000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	5.7

Mass

Mass bearing

0.0003

Model Number: D/W R1 R-2Z
Inner Diameter：1.397mm Outer Diameter：4.762mm Width：2.779mm
Reference speed:100000 r/min Limiting speed:200000 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:flexible processing,spring industry,comprehensive experiment,turret industry,shoe-making machinery,chromatography,filter paper products,Medical room equipment,cleaners,Pneumatic Actuator,Laser Devices
Similar models:33213 SSAFS 22640 x 7.1/8 T 23148-2CS5K/VT143 240/950 CAF/W33 2209 E-2RS1KTN9 SNL 3096 BK 3038 89172 M JM 515649/610 IR 90x100x26
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