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

D/W R4A-2Z

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

0.0091

Model Number: D/W R4A-2Z
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：2025-12-09
Application:pump accessories,printing machinery,Industrial Adhesive,pneumatic Pump,Hairbrush device,sucker industry,reinforced machinery,Hydraulic Couplings,circulating pump,vacuum filter,building decoration raw materials and accessories
Similar models:29412 E NUP 311 ECM N 222 ECP S7005 CD/P4A 3311 DNRCBM ICOS-D1B06 TN9 3317 A SY 2.7/16 DUTF FYR 3 11/16-18 K 16x22x16
BEARING POWER International Trading Co.,Ltd. specialize in D/WR4A-2Z products，there is large inventory of SKF D/W R4A-2Z 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-2Z Which SKF D/WR4A-2Z 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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2318 K + H 2318	80	190	64	Bearings, units and housings
25071	63.5	92.02	11.13	Seals
30224	120	215	43.5	Bearings, units and housings
48x62x8 CRW1 R	48	62	8	Seals
8761	22.225	39.67	6.35	Seals
GEC 1000 FBAS	1000	1320	438	Bearings, units and housings
N 214 ECP	70	125	24	Bearings, units and housings
SAF 1520 x 3.1/2	88.9	-	-	Bearings, units and housings
SY 1.3/16 LDW	30.1625	-	-	Bearings, units and housings

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Hot number： 21059 23276 CA/W33 45069 400281 51315 77506 8017 81222 TN 890 VRME R FYWK 1.1/4 AYTA NA 4907.2RS PCM 556030 M SAF 22234 WS 89324 XHCE 050/OK 130