Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 638-2RS1

W 638-2RS1

Dimensions

d		8	mm
D		28	mm
B		9	mm
d₂	≈	13.9	mm
D₂	≈	22.38	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	10	mm
d_a	max.	13.8	mm
D_a	max.	26	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	3.97	kN
Basic static load rating	C₀	1.96	kN
Fatigue load limit	P_u	0.083	kN
Reference speed		0	r/min
Limiting speed		19000	r/min
Calculation factor	k_r	0.035
Calculation factor	f₀	12.4

Mass

Mass bearing

0.028

Model Number: W 638-2RS1
Inner Diameter：8mm Outer Diameter：28mm Width：9mm
Reference speed:19000 r/min Limiting speed:0 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2024-12-13
Application:Handling machinery and various industrial machinery,floor industry,Technical Equipment,Antenna Potentials,engine,Hydraulic Press,intermediate,extruder,security,cleaning agent,meat products machine
Similar models:W 638-2RZ W 63801-2RZ 638/4-2Z W 63803-2Z W 638/5-2Z SAF 22638 x 7 W 63803 R W 63804 R-2Z W 63806 R-2Z W 63804-2Z
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1205 EKTN9 + H 205	20	52	15	Bearings, units and housings
470871	833	-	-	Seals
482/472	69.85	120	29.795	Bearings, units and housings
71920 ACD/P4AH1	100	140	20	Bearings, units and housings
97550	247.65	298.45	15.88	Seals
FYRP 1 1/2-3	38.1	-	-	Bearings, units and housings
PRM 303430	30	34	30	Bearings, units and housings
SAF 22532 TLC	138.1125	-	-	Bearings, units and housings
SNW 40x7.3/16	182.5625	200	139.0396	Bearings, units and housings
SY 2.7/16 TF/VA201	61.913	-	-	Bearings, units and housings
W 607 R-2RZ	7	19	6	Bearings, units and housings
YSP 208 SB-2F	40	80	43.1	Bearings, units and housings

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Hot number： 21311 E 3303 A-2RS1 34282 361205 R 56102 62314-2RS1 7013 ACD/P4AL 87421 D/W RW4-2RS1 K 75x83x40 ZW NATV 10 PPA NCF 1852 V PCZ 4432 M SSAFS 22220 WS 89417