Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 637-2RS1

W 637-2RS1

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	min.	9	mm
d_a	max.	13.8	mm
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
Limiting speed		19000	r/min
Calculation factor	k_r	0.035
Calculation factor	f₀	12.4

Mass

Mass bearing

0.024

Model Number: W 637-2RS1
Inner Diameter：7mm Outer Diameter：26mm Width：9mm
Reference speed:19000 r/min Limiting speed: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:gear type,DC generators,tobacco machinery,Pneumatic Actuator,Cylinder Micro,special broaching machine,food add,trolley,Infrared Technology,test laboratory equipment and accessories,Vacuum generator
Similar models:W 637/8-2ZS W 637-2RS1 W 637/9-2ZS W 637/4 XR-2Z W 637/8 R-2Z W 637/8 XR W 637/4 X-2Z W 637-2RZ W 637-2Z W 637/2-2Z
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Model No.	Inner Diameter	Outer Diameter	Width	Type
29862	75.9968	92.0242	9.779	Seals
32052 X/DF	260	400	-	Bearings, units and housings
415502	1405	-	-	Seals
52x85x10 HMS5 RG	52	85	10	Seals
6018-Z	90	140	24	Bearings, units and housings
6030 M	150	225	35	Bearings, units and housings
85045	-	-	57.15	Seals
HCRE 120 R	203	838	-	Coupling systems
S7013 ACD/HCP4A	65	100	18	Bearings, units and housings
S71908 CD/P4A	40	62	12	Bearings, units and housings
SAF 22610-210	42.8625	-	-	Bearings, units and housings
SAW 23538 x 7 TLC	177.8	-	-	Bearings, units and housings

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