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  • W 638/4 XR-2RS1

W 638/4 XR-2RS1 Bearing | Loyal

W 638/4 XR-2RS1 interchange SKF W 638/4 XR-2RS1
W 638/4 XR-2RS1 cross reference SKF W 638/4 XR-2RS1
W 638/4 XR-2RS1 Equivalent bearing interchange guide:
Price: enquiry
Model Number: W 638/4 XR-2RS1
D 10 mm
d 4 mm
B 4 mm
C 0,8 mm
D3 11,6 mm
Weight 0,0015 Kg
Size (mm) 4x10x4
Width (mm) 4
Mass bearing 0.0015 kg
D3 11.6 mm
Limiting speed 36000 r/min
Bearing number W 638/4 XR-2RS1
Reference speed – r/min
da min. 5.6 mm
Bore Diameter (mm) 4
ra max. 0.2 mm
da max. 5.8 mm
Outer Diameter (mm) 10
r1,2 min. 0.2 mm
D2 ≈ 8.8 mm
d1 ≈ 5.9 mm
Fatigue load limit (Pu) 0,011
Basic dynamic load rating C 0.553 kN
Basic dynamic load rating (C) 0,553 kN
Basic static load rating (C0) 0,245 kN
Fatigue load limit Pu 0.011 kN
Calculation factor kr 0.02
Calculation factor f0 12.3
Basic static load rating C0 0.245 kN


ZK311-32 Tapered bore (with adapter) inch - ZK series

DVIS: A-R1/8

CNSORDERNO: Heavy-duty(3)

SDI: ZK311-32

SD: 2.00000000

UCTH213-40J-300 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH213-40J-300

SDI: B-R1/8

SD: 2 1/2

UCHA212-39J with Setscrew(inch)

CNSORDERNO: A-R1/8

SDI: UCHA212-39J

DVIS: 2 7/16

SD: Normal-duty(2)

UCHA215-47 with Setscrew(inch)

CNSORDERNO: A-R1/8

SDI: UCHA215-47

DVIS: 2 15/16

SD: Normal-duty(2)

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