Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 637-2RZ

W 637-2RZ

Dimensions

d		7	mm
D		26	mm
B		9	mm
d₂	≈	13.9	mm
D₂	≈	22.38	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	24	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		67000	r/min
Limiting speed		32000	r/min
Calculation factor	k_r	0.035
Calculation factor	f₀	12.4

Mass

Mass bearing

0.024

Model Number: W 637-2RZ
Inner Diameter：7mm Outer Diameter：26mm Width：9mm
Reference speed:32000 r/min Limiting speed:67000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:Pneumatic Control Elements,printing machinery,Cylinder Micro,air purification,wire industry,gear type,water,Roller mill,atomizer class,Textile Industry Accessories and Accessories,sheet industry
Similar models:W 637/5 XR-2ZS BC2B 326372/HA1 W 637/8 X W 637/5 X-2Z W 637/5 XR-2Z W 637/8 R-2Z W 637/8 R-2ZS W 637/3-2Z W 637/4 X-2Z W 637-2RS1
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NCF 1852 V	260	320	28	Bearings, units and housings
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NU 2224 ECP	120	215	58	Bearings, units and housings
OKCX 550	550		-
SAF 1515 x 2.3/8 T	60.325	-	-	Bearings, units and housings
SAF 1615	61.9125	-	-	Bearings, units and housings
SNL 528 TURU	125	-	-	Bearings, units and housings
SY 1/2 FM	12.7	-	-	Bearings, units and housings

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