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  • 638-RZ

638-RZ Bearing | Loyal

638-RZ interchange SKF 638-RZ
638-RZ cross reference SKF 638-RZ
638-RZ Equivalent bearing interchange guide:
Price: enquiry
Model Number: 638-RZ
D 28 mm
d 8 mm
B 6 mm
C 6 mm
d1 14,8 mm
D1 22,6 mm
D2 0,3 mm
d2 – mm
Weight 0,03 Kg
Da max. 25,6 mm
da min. 14,7 mm
ra max. 0,3 mm
r2 min. 10,4 mm
r1 min. 10,4 mm
Size (mm) 8x28x6
Width (mm) 6
Mass bearing 0.03 kg
Limiting speed 30000 r/min
Bearing number 638-RZ
Reference speed 60000 r/min
da min. 10.4 mm
da max. 14.7 mm
ra max. 0.3 mm
Bore Diameter (mm) 8
Da max. 25.6 mm
Outer Diameter (mm) 28
r1,2 min. 0.3 mm
D2 22.6 mm
d1 14.8 mm
Calculation factor (f0) 12
Fatigue load limit (Pu) 0,024
Basic dynamic load rating C 1.33 kN
Basic static load rating (C0) 0,57 kN
Basic dynamic load rating (C) 1,33 kN
Fatigue load limit Pu 0.024 kN
Calculation factor kr 0.03
Calculation factor f0 12
Basic static load rating C0 0.57 kN


UCTH212-38J-300 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH212-38J-300

SDI: B-R1/8

SD: 2 3/8

UCTH211-34J-300 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH211-34J-300

SDI: B-R1/8

SD: 2 1/8

UCTH208-25J-300 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH208-25J-300

SDI: B-1/4-28UNF

SD: 1 9/16

UCTH206-18J-150 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH206-18J-150

SDI: B-1/4-28UNF

SD: 1 1/8

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