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

W 619/4-2RZ

Dimensions

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

Abutment dimensions

d_a	min.	5.2	mm
d_a	max.	5.5	mm
D_a	max.	9.9	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

0.0016

Model Number: W 619/4-2RZ
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:rock drilling machinery,joint protection,beverage production,Air,paper processing machine,Doppler,dye pigments,rubber products machinery and equipment,Special Equipment,chemical,Broadcasting System
Similar models:W 619/8 W 619/7-2Z 61996 MA 61916 61940 MA W 61906-2Z W 61911 W 619/8 R W 61902-2Z 61924 MA
BEARING POWER International Trading Co.,Ltd. specialize in W619/4-2RZ products，there is large inventory of SKF W 619/4-2RZ Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 619/4-2RZ Which SKF W619/4-2RZ 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
12907	33.0454	51.97	12.5	Seals
13734	34.925	60.3	7.95	Seals
20x35x8 HMS5 RG	20	35	8	Seals
470621	602	-	-	Seals
61996 MA	480	650	78	Bearings, units and housings
86715	-	-	69.85	Seals
FYAWK 20 LTA	20	-	-	Bearings, units and housings
GX 35 F	35	90	28	Bearings, units and housings
SAFS 22515 x 2.1/2	63.5	-	-	Bearings, units and housings
SE 507-606	23.8125	-	-	Bearings, units and housings
W 6305-2Z	25	62	17	Bearings, units and housings
W 637/8 R-2ZS	8	12	3.5	Bearings, units and housings

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