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：2025-12-09
Application:Food testing,Cutting Machine,Antenna Industry,chuck industry,office outdoor camping equipment,metering pump,knitted fabrics,lifting tackle,beverage production,garbage disposal,plastic blow molding
Similar models:W 61901 R W 61917-2Z W 61913-2Z W 61908 R-2Z W 61906 W 619/2 X SNL 522-619 W 61910 W 61905 R-2Z 61932
BEARING POWER International Trading Co.,Ltd. specialize in W619/4R-2Z products，there is large inventory of SKF W 619/4 R-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 619/4 R-2Z Which SKF W619/4R-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
13734	34.925	60.3	7.95	Seals
249/950 CA/W33	950	1250	300	Bearings, units and housings
31310/DF	50	110	-	Bearings, units and housings
42x55x8 CRW1 V	42	55	8	Seals
AXK 75100	75	100	4	Bearings, units and housings
TQO design	355.6	482.6	-	Bearings, units and housings
BT4B 332658/HA4	581.025	812.8	-	Bearings, units and housings
GEZM 600 ES-2RS	152.4	222.25	209.55	Bearings, units and housings
NCF 2244 V	220	400	108	Bearings, units and housings
SAF 22618 x 3.1/16	77.7875	-	-	Bearings, units and housings
SAF 23040 KATLC x 7.3/16	182.5625	-	-	Bearings, units and housings
SNW 124x4.3/16	106.3625	155.702	117.8052	Bearings, units and housings

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