Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R1-4-2Z

D/W R1-4-2Z

Dimensions

d		1.984	mm
D		6.35	mm
B		3.571	mm
d₁	≈	3.92	mm
D₂	≈	5.9	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	2.8	mm
d_a	max.	3.8	mm
D_a	max.	6	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		85000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	7

Mass

Mass bearing

0.00051

Model Number: D/W R1-4-2Z
Inner Diameter：1.984mm Outer Diameter：6.35mm Width：3.571mm
Reference speed:85000 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：2026-04-17
Application:sheet industry,extruder,trolley,pump accessories,engineering machine,shoe-making machinery,directional control valve,Handling machinery and various industrial machinery,chamfer,Traffic Fire Protection Equipment Security equipment,industrial fans
Similar models:30311 S7205 CD/P4A D/W R166 HA 2338 32021 X H 205 BC2B 320055 A FY 20 TF/VA201 7307 BECBY SYNT 100 L
BEARING POWER International Trading Co.,Ltd. specialize in D/WR1-4-2Z products，there is large inventory of SKF D/W R1-4-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R1-4-2Z Which SKF D/WR1-4-2Z 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
12637	31.75	63.55	7.95	Seals
190x225x15 HMSA10 RG	190	225	15	Seals
404553	444	-	-	Seals
7007 CD/P4A	35	62	14	Bearings, units and housings
8619	22.225	28.58	3.18	Seals
FSAF 22216	80	-	-	Bearings, units and housings
FSYE 3 1/2-18	88.9	-	-	Bearings, units and housings
G 9x16x3	9	16	3	Seals
GS 89308	40	78	7.5	Bearings, units and housings
MS 3176	-	-	32	Bearings, units and housings
NRT 395 B	395	525	65	Bearings, units and housings
STO 8 XTN	8	24	9.8	Bearings, units and housings

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