Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 619/4 R-2Z

W 619/4 R-2Z

Dimensions

d		4	mm
D		11	mm
B		4	mm
d₂	≈	5.6	mm
D₂	≈	9.85	mm
D₃		12.5	mm
C		1	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	5.2	mm
d_a	max.	5.5	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.54	kN
Basic static load rating	C₀	0.176	kN
Fatigue load limit	P_u	0.008	kN
Reference speed		130000	r/min
Limiting speed		63000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0018

Model Number: W 619/4 R-2Z
Inner Diameter：4mm Outer Diameter：11mm Width：4mm
Reference speed:63000 r/min Limiting speed:130000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2024-12-13
Application:electromagnetic clutch,decoration machinery,reinforced machinery,Medium and large motor,intermediate,Other machinery,Control,transistor fittings,industry test,survey accessories,medical equipment
Similar models:W 619/5-2RZ 61914-2RS1 W 61905-2RS1 W 619/6 X-2RZ W 61917 61915-2RS1 61901 316198 61984 MA W 61901 R-2RZ
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NNCF 5064 CV	320	480	218	Bearings, units and housings
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SNL 3252 G	260	-	-	Bearings, units and housings

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Hot number： 18581 51203 V/HR11T1 55x85x10 HMS5 V 61830 71926 CD/HCP4AH1 7219 ACD/HCP4A 78790 AOHX 3092 G FY 1.3/4 FM FY 45 LDW G 70x78x5 NNU 41/630 M/W33 OKF 140 QJ 207 N2MA W 639/3-2RS1