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Mini Ball Brg, 638, 8mm Bore, Alloy Stl

  • Mfr # 638 ZZ PRX

  • Zoro # G4576638

product price: 
$
17.45
/ea

Key Features

Type
Shielded
Material
52100 Steel
Bore Dia.
8mm
Outside Dia.
28mm
Width
9mm
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Specifications

Details

MFR #
638 ZZ PRX
Zoro #
G4576638
UPC #
888569115614
Country of Origin
China
Type
Shielded
Material
52100 Steel
Item
Radial Ball Bearing
Max. RPM
28,000 RPM
Shield Material
Stainless Steel
Dynamic Load Capacity (Lb.)
1,020 lb
ABEC Tolerance
1
Temp. Range (F)
-40 Degrees to 302 Degrees F
Static Load Capacity (Lb.)
450 lb
Lubrication
MultiTemp SRL
System of Measurement
Metric
ABEC Rating
1
Maximum Temperature
302 Degrees F
Ring Material
Alloy Steel
Bearing Industry Number
638
Retaining Ring Groove
No
Maximum Speed
34,000 RPM
Miniature Bearing
Yes
Lubricant Material
Mobil Polyrex EM
Standards
AFBMA, ISO Certified 9001
For Environment
Oily/Greasy
Cage Type
Shielded
Includes Retaining Ring
No
Minimum Temperature
-40 Degrees F
Ring Material Grade
AISI 52100
Static Radial Load Capacity
450 lbf
Dynamic Radial Load Capacity
1,020 lbf
Ball Material Grade
AISI 52100
Closure
Double Shielded
Ball Material
Steel
Temp. Range
-20 to +212° F
Number of Rows
One
Outer Ring Type
Shield/Seal Groove
Flange Type
Non-Flanged
Series
600 Series
Industry Number
638 ZZ
Cage Material
Steel
Internal Clearance
CN
Bearing Lubrication
Maintenance-Free

Description

Radial Ball Bearing, Bearing Industry Number 638, Bore Diameter 8 mm, Closure Double Shielded, For Environment Oily/Greasy, Outer Ring Width 9 mm, Outside Diameter 28 mm, Ring Material Alloy Steel, System of Measurement Metric, Cage Material Steel, ABEC Rating 1, Ball Material Steel, Ball Material Grade AISI 52100, Bore Diameter Tolerance +0.000/-0.008 mm, Cage Type Shielded, Dynamic Radial Load Capacity 1,020 lbf, Flange Diameter Not Applicable, Flange Thickness Not Applicable

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