Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W RW1-4 R-2Z

D/W RW1-4 R-2Z

Dimensions

d		1.984	mm
D		6.35	mm
B		4.366	mm
d₁	≈	3.92	mm
D₂	≈	5.9	mm
D₃		7.518	mm
C		0.787	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		85000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	7

Mass

Mass bearing

0.00061

Model Number: D/W RW1-4 R-2Z
Inner Diameter：1.984mm Outer Diameter：6.35mm Width：4.366mm
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：2025-12-09
Application:plant determination,respirator,chamfer,rock drilling machinery,Hydraulic Press,gear type,Optical Instruments,agrochemical,horizontal processing,forklift truck,Digital Generator
Similar models:NKIA 5908 W 61908-2Z SAFS 22218-11 T W 628/5-2RS1 P 80 R-35 RM QJ 1088 N2MA 313812 361840 HME 3088 71920 ACD/HCP4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
140x170x15 HMS5 V	140	170	15	Seals
180 VS V	162	-	-	Seals
316639 AG	490	694	174	Bearings, units and housings
6305-RZ	25	62	17	Bearings, units and housings
6306-2RSH	30	72	19	Bearings, units and housings
85x105x10 CRW1 V	85	105	10	Seals
GS 81148	240	300	13.5	Bearings, units and housings
HME 3048	34	-	240	Bearings, units and housings
IR 40x45x17	40	45	17	Bearings, units and housings
MVR2-30	30	48	-	Seals
NJ 315 ECM	75	160	37	Bearings, units and housings
S71908 ACD/P4A	40	62	12	Bearings, units and housings

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