Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 638/1

W 638/1

Dimensions

d		1	mm
D		3	mm
B		1.5	mm
d₁	≈	1.55	mm
D₁	≈	2.46	mm
r_1,2	min.	0.05	mm

Abutment dimensions

d_a	min.	1.4	mm
d_a	max.	1.5	mm
D_a	max.	2.6	mm
r_a	max.	0.05	mm

Calculation data

Basic dynamic load rating	C	0.052	kN
Basic static load rating	C₀	0.012	kN
Fatigue load limit	P_u	0.001	kN
Reference speed		240000	r/min
Limiting speed		150000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	5.6

Mass

Mass bearing

0.00004

Model Number: W 638/1
Inner Diameter：1mm Outer Diameter：3mm Width：1.5mm
Reference speed:150000 r/min Limiting speed:240000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2024-12-25
Application:vacuum suction cup,Hydraulic Equipment,food testing,forklift truck,car and accessories,rock drilling machinery,Seals,X-ray Equipment,medical equipment,woodworking machinery,agriculture
Similar models:W 638/8-2Z W 63802-2Z W 638/5 R-2Z 638-RZ W 638/1 W 638/3-2Z W 63800 R SAF 22638 TLC W 63803 R W 63806
BEARING POWER International Trading Co.,Ltd. specialize in W638/1 products，there is large inventory of SKF W 638/1 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 638/1 Which SKF W638/1 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
24130-2CS5/VT143	150	250	100	Bearings, units and housings
25x37x7 HMS5 RG	25	37	7	Seals
33015	75	115	31	Bearings, units and housings
400281	25	-	-	Seals
5062	12.7	28.55	6.35	Seals
619/750 MA	750	1000	112	Bearings, units and housings
6310-2RS1	50	110	27	Bearings, units and housings
CRM 36 AMB	114.3	238.125	50.8	Bearings, units and housings
K 89316 TN	80	140		Bearings, units and housings
MBL 24	120	152	-	Bearings, units and housings
OH 3996 H	450	480	200	Bearings, units and housings
SSAFS 22538 x 6.7/8 TLC	174.625	-	-	Bearings, units and housings

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Hot number： 23172-2CS5K/VT143 34x48x8 HMSA10 RG 51201 5707 628-2RS1 6314-2ZNR 7016 ACE/P4AH1 78020 82559 8660 BC4-8041/HA4 BT2B 332831 FYTB 504 M NUP 328 ECML S71924 CE/P4A