Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 639-2RS1

W 639-2RS1

Dimensions

d		9	mm
D		30	mm
B		10	mm
d₂	≈	15.3	mm
D₂	≈	25.28	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	13	mm
d_a	max.	15.2	mm
D_a	max.	26	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	4.36	kN
Basic static load rating	C₀	2.32	kN
Fatigue load limit	P_u	0.1	kN
Reference speed		0	r/min
Limiting speed		16000	r/min
Calculation factor	k_r	0.035
Calculation factor	f₀	12.9

Mass

Mass bearing

0.035

Model Number: W 639-2RS1
Inner Diameter：9mm Outer Diameter：30mm Width：10mm
Reference speed:16000 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：2026-06-24
Application:heating fans,mechanical and electrical,light therapy instrument,Hydraulic Press,injection molding machine,safety testing,gear grinding machine,Beauty and Body,motor,Blood coagulation reagent,hardware
Similar models:W 639/3-2RS1 W 639/1.5 R-2Z W 639/3 R-2RS1 LL 639249/210 W 639-2RS1 W 639/2-2Z W 639/2 R-2Z W 639/1.5-2Z W 639-2Z 6391/K-6320
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Model No. Inner Diameter Outer Diameter Width Type

13534
62200-2RS1
7008 ACD/HCP4AH
SSAFS 22515 x 2.1/2 T
SYFWK 1.3/16 LTA

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Hot number： 1310 EKTN9 + H 310 23140 CC/W33 23630 26x47x7 HMSA10 V 4212 ATN9 7018 ACE/P4AH1 7218 CD/HCP4A 99116 QJ 216 MA S7212 ACD/P4A SAFS 23026 KA x 4.3/8 SIL 10 C W 17 WBB1-8706 R-2RS1 W 637-2RS1

Model No.	Inner Diameter	Outer Diameter	Width	Type
13534
62200-2RS1
7008 ACD/HCP4AH
SSAFS 22515 x 2.1/2 T
SYFWK 1.3/16 LTA