Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R4A-2RZ

D/W R4A-2RZ

Dimensions

d		6.35	mm
D		19.05	mm
B		7.142	mm
d₂	≈	8.5	mm
D₂	≈	16.5	mm
r_1,2	min.	0.4	mm

Abutment dimensions

d_a	min.	8.4	mm
d_a	max.	8.4	mm
D_a	max.	16.6	mm
r_a	max.	0.4	mm

Calculation data

Basic dynamic load rating	C	1.53	kN
Basic static load rating	C₀	0.585	kN
Fatigue load limit	P_u	0.025	kN
Reference speed		80000	r/min
Limiting speed		40000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	7.9

Mass

Mass bearing

0.0089

Model Number: D/W R4A-2RZ
Inner Diameter：6.35mm Outer Diameter：19.05mm Width：7.142mm
Reference speed:40000 r/min Limiting speed:80000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-20
Application:Industrial,woodworking machinery,hot and cold box,circulating pump,Pneumatic Actuator,stacker lift platform,medical equipment,labor insurance,supporting facilities,test equipment,gantry processing
Similar models:IR 40x45x20 YAR 212-2FW/VA201 30317 NKX 10 ZTN PSM 305060 A51 PCM 556030 M 6215 M NUTR 50110 A SYK 506 TU 2. TF
BEARING POWER International Trading Co.,Ltd. specialize in D/WR4A-2RZ products，there is large inventory of SKF D/W R4A-2RZ Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R4A-2RZ Which SKF D/WR4A-2RZ is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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