Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 637/3-2Z

W 637/3-2Z

Dimensions

d		3	mm
D		6	mm
B		3	mm
d₂	≈	3.7	mm
D₂	≈	5.4	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	3.6	mm
d_a	max.	3.6	mm
D_a	max.	5.5	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.117	kN
Basic static load rating	C₀	0.036	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		170000	r/min
Limiting speed		85000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.00031

Model Number: W 637/3-2Z
Inner Diameter：3mm Outer Diameter：6mm Width：3mm
Reference speed:85000 r/min Limiting speed:170000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-30
Application:Laser Measurements,crimping tools,Liposuction device,non-ferrous metal alloy,PVC,animal anatomy,universal category,marine analysis,heating fans,tower crane,position switch
Similar models:W 637/8-2ZS W 637/5 XR-2Z W 637-2Z 6379/K-6320 W 637 BC2B 326372/HA1 W 637/8 X W 637/3-2Z W 637/5 X-2Z W 637-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in W637/3-2Z products，there is large inventory of SKF W 637/3-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 637/3-2Z Which SKF W637/3-2Z 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.
Model No. Inner Diameter Outer Diameter Width Type

600 VL V
7417
HE 318 E
SHR 90
Z 002 F

Purchase the SKF W 637/3-2Z Please fill in the following

Hot number： 22328-2CS5K/VT143 39580/39520 6022 6044 M 7009 ACD/HCP4A 7013 CE/HCP4AL1 76.7x99.3x15.1 TP AS 150190 FSNL 613 TURU K 32x38x20 SAF 22509 T SAFS 22517-11 T SD 19x27x4 W 61800-2RS1 YAR 214-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
600 VL V
7417
HE 318 E
SHR 90
Z 002 F