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Double Sealed Miniature Ball Bearing, R4A, 1/4 in Bore Dia, 3/4 in OD, 0.2812 in W, 302 Degrees F Max Op Temp

  • Mfr # R4A 2RS PRX

  • Zoro # G4576251

CAD Available

product price: 
$
2.69
/ea

Key Features

CAD Drawing
Type
Sealed
Material
52100 Steel
Outside Dia.
0.75"
Width
0.2812 in
Max. RPM
39,000 RPM
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Specifications

Product Information

MFR #
R4A 2RS PRX
Zoro #
G4576251
UPC #
888569033840
Country of Origin
China

Dimensions

Outside Dia.
0.75"
Width
0.2812 in
Bore Diameter
1/4 in
Bore Diameter Tolerance
+0.0000/-0.0003 in
Outside Diameter Tolerance
+0.0000/-0.0004 in
Outside Diameter
3/4 in
Outer Ring Width
0.281 in

Details

Type
Sealed
Material
52100 Steel
Item
Miniature Ball Bearing
Max. RPM
39,000 RPM
ABEC Tolerance
1
Static Load Capacity (Lb.)
200 lb
Lubrication
MultiTemp SRL
Dynamic Load Capacity (Lb.)
525 lb
Seal Material
Rubber
Cage Type
Sealed
Ring Material
Alloy Steel
System of Measurement
Inch
For Environment
Oily/Greasy
Bearing Industry Number
R4A
Seal Type
Contact
Standards
AFBMA, ISO Certified 9001
Maximum Temperature
302 Degrees F
Ball Material
Steel
Maximum Speed
48,000 RPM
Lubricant Material
Mobil Polyrex EM
Flange Type
Non-Flanged
Dynamic Radial Load Capacity
527 lbf
Minimum Temperature
-40 Degrees F
Ball Material Grade
AISI 52100
Retaining Ring Groove
No
ABEC Rating
1
Miniature Bearing
Yes
Includes Retaining Ring
No
Static Radial Load Capacity
199 lbf
Ring Material Grade
AISI 52100
Closure
Double Sealed
CAD Available
Yes
Industry Number
R4A 2RS
Internal Clearance
CN
Number of Rows
One
Cage Material
Steel
Series
R Series Inch Single Row Ball Bearings
Bearing Lubrication
Maintenance-Free
Outer Ring Type
Shield/Seal Groove

Description

Radial Ball Bearing, Bearing Industry Number R4A, Bore Diameter 1/4 in, Closure Double Sealed, For Environment Oily/Greasy, Outer Ring Width 0.281 in, Outside Diameter 3/4 in, Ring Material Alloy Steel, Seal Type Contact, System of Measurement Inch, Cage Material Steel, ABEC Rating 1, Ball Material Steel, Ball Material Grade AISI 52100, Bore Diameter Tolerance +0.0000/-0.0003 in, Cage Type Sealed, Dynamic Radial Load Capacity 527 lbf, Flange Diameter Not Applicable

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