Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 619/3-2Z

W 619/3-2Z

Dimensions

d		3	mm
D		8	mm
B		3	mm
d₁	≈	5	mm
D₂	≈	7.4	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	3.8	mm
d_a	max.	4.9	mm
D_a	max.	7.5	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.225	kN
Basic static load rating	C₀	0.072	kN
Fatigue load limit	P_u	0.003	kN
Reference speed		150000	r/min
Limiting speed		75000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	7.2

Mass

Mass bearing

0.00061

Model Number: W 619/3-2Z
Inner Diameter：3mm Outer Diameter：8mm Width：3mm
Reference speed:75000 r/min Limiting speed:150000 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:hinge industry,agricultural testing and analysis equipment and related,casting embedding,Antenna Potentials,cleaners,sucker industry,mathematical instruments,Processing machinery,gas turbine,cooling system,industry test
Similar models:W 619/5 R-2RS1 61901-2RS1 SNL 522-619 61976 MA W 619/8-2Z W 61906-2Z W 619/6-2Z W 61904-2Z W 61913-2Z 61900
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16049	41.275	57.15	9.53	Seals
7314 BEGAPH	70	150	35	Bearings, units and housings
7322 BEP	110	240	50	Bearings, units and housings
9303	23.8252	38.1	6.35	Seals
D/W R2-6 R-2Z	3.175	9.525	3.571	Bearings, units and housings
D/W R8	12.7	28.575	6.35	Bearings, units and housings
FBSA 207/DB	35	-	130	Bearings, units and housings
FY 45 LF	45	-	-	Bearings, units and housings
NJ 317 ECP	85	180	41	Bearings, units and housings
NK 8/12 TN	8	15	12	Bearings, units and housings
NU 224 ECJ	120	215	40	Bearings, units and housings
SNW 138x6.13/16	173.0375	240.6396	171.3992	Bearings, units and housings

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