Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 637/5 X-2Z

W 637/5 X-2Z

Dimensions

d		5	mm
D		9	mm
B		3	mm
d₁	≈	6	mm
D₂	≈	8.4	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	5.9	mm
d_a	max.	5.9	mm
D_a	max.	8.4	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.247	kN
Basic static load rating	C₀	0.085	kN
Fatigue load limit	P_u	0.004	kN
Reference speed		130000	r/min
Limiting speed		67000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.6

Mass

Mass bearing

0.00061

Model Number: W 637/5 X-2Z
Inner Diameter：5mm Outer Diameter：9mm Width：3mm
Reference speed:67000 r/min Limiting speed:130000 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:engine,Reflective Materials Industrial fabrics,electromagnet,flow control valve,Laser Devices,wall industry,Hair styling device,sucker industry,car shock absorber,coupling type,Processing machinery
Similar models:W 637-2RZ W 637/4 X W 637/3-2Z W 637/8 XR W 637-2Z W 637/8-2ZS W 637/8 X W 637/2-2Z W 637-2RS1 W 637/5 X-2Z
BEARING POWER International Trading Co.,Ltd. specialize in W637/5X-2Z products，there is large inventory of SKF W 637/5 X-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 637/5 X-2Z Which SKF W637/5X-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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GS 89444	220	420	41	Bearings, units and housings
HCCE 035 R	47	279	-	Coupling systems
NJ 326 ECM	130	280	58	Bearings, units and housings
PBM 142020 M1G1	14	20	20	Bearings, units and housings
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Hot number： 12830 16013 3689 313528 C 6003-2RSL 61934 MA GEH 30 ESX-2LS GS 89416 HA 2332 NA 4828 NNU 41/600 M/W33 PCMW 203601.5 E S7211 CD/P4A SAF 1609 x 1.3/8 SYJ 2.1/2 TF