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638 Bearing | Loyal

638 interchange NSK 638
638 cross reference NSK 638
638 Equivalent bearing interchange guide:
Price: enquiry
Model Number: 638
r 0.3
d 8 mm
D 28 mm
B 9 mm
C 9 mm
B0 9
fo 12.411
ra 0.3
Cr 465
C0 1.97
B_ 9
da 10
D_ 28
Z_ 7
DE_ 22.762
D_a 26
DI_ 13.238
SRE 2.67
DA_ 4.762
C0r 201
SRI 2.46
SRIN -0.015
KBRG 6101
SDM_ 18
yobi 638
mass 28.3
SREN 0
SREX 0.03
SRIX 0.015
LangID 1
r min. 0,3 mm
Weight 0,0283 Kg
ra max. 0,3 mm
GRS rpm 28000
Da max. 26 mm
da min. 10 mm
Oil rpm 34000
hidYobi 638
hidTable ecat_NSESBM
Size (mm) 8x28x9
Prod_Type3 ESM_MD_OT
Width (mm) 9
Bearing number 638
Bore Diameter (mm) 8
Outer Diameter (mm) 28
(Grease) Lubrication Speed 28 000 r/min
Basic dynamic load rating (C) 4,55 kN
Basic static load rating (C0) 1,97 kN


ZKX11-32 Tapered bore (with adapter) inch - ZK series

DVIS: A-1/4-28UNF

CNSORDERNO: Medium-duty(X)

SDI: ZKX11-32

SD: 2.00000000

UCTH212-38J-300 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH212-38J-300

SDI: B-R1/8

SD: 2 3/8

UCTH205-15J-150 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH205-15J-150

SDI: B-1/4-28UNF

SD: 15/16

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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