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

634

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.	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		60000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	8.4

Mass

Mass bearing

0.0054

Model Number: 634
Inner Diameter：4mm Outer Diameter：16mm Width：5mm
Reference speed:60000 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:leather processing,Hydraulic Rama,climb ladder,Spectrum Products,Gear grinding machine,knitted fabrics,Cylinder Pneumatic Treatment Element,Oral Equipment,Grinding and polishing equipment,industrial supplies,sterilizers
Similar models:BB1B 363472 SAF 22634 x 5.7/8 TLC SAF 22634 x 6 W 634 W 634 R-2Z D/W ER1634-2ZS W 634 R-2RS1 634-2Z D/W ER1634 SAF 22634 x 6 TLC
BEARING POWER International Trading Co.,Ltd. specialize in 634 products，there is large inventory of SKF 634 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 634 Which SKF 634 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
18 VA V	16	-	-	Seals
26749	69.0118	85.852	7.874	Seals
7024 CD/P4AH1	120	180	28	Bearings, units and housings
71934 CD/HCP4A	170	230	28	Bearings, units and housings
7311 BEGAM	55	120	29	Bearings, units and housings
87777	-	-	25	Seals
D/W RW166-2Z	4.762	9.525	3.967	Bearings, units and housings
NF 307 ECP	35	80	21	Bearings, units and housings
NU 348 ML	240	500	95	Bearings, units and housings
RN-3.5x17.8 BF/G2	-	-	3.5	Bearings, units and housings
S7014 CB/HCP4A	70	110	20	Bearings, units and housings
SNL 3172	340	-	-	Bearings, units and housings

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