Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 634-2Z

634-2Z

Dimensions

d		4	mm
D		16	mm
B		5	mm
d₁	≈	8.4	mm
D₂	≈	13.3	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	6.4	mm
d_a	max.	8.3	mm
D_a	max.	13.6	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	1.11	kN
Basic static load rating	C₀	0.38	kN
Fatigue load limit	P_u	0.016	kN
Reference speed		95000	r/min
Limiting speed		48000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	8.4

Mass

Mass bearing

0.0054

Model Number: 634-2Z
Inner Diameter：4mm Outer Diameter：16mm Width：5mm
Reference speed:48000 r/min Limiting speed:95000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-16
Application:casting embedding,climb ladder,directional control valve,industrial supplies,Perfusion device,Oral Image,Internal thread type,noise inspection,stirrer,industrial fans,Machine Tool Accessories
Similar models:BD1B 634131 BC4B 316341/HA4 EE 763330/763410 634-2RZ W 634 R-2RS1 SAF 22634 x 5.13/16 T D/W ER1634-2ZS BD1B 634132 SAF 22634 x 5.13/16 W 634 R-2Z
BEARING POWER International Trading Co.,Ltd. specialize in 634-2Z products，there is large inventory of SKF 634-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 634-2Z Which SKF 634-2Z 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.

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