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Insert Ball Bearing, Bore Dia. 1/2 In

  • Mfr # ER-8

  • Zoro # G8425426


product price: $83.69
/ea
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Key Features

Bore Dia.
1/2 in
Inside Dia.
1/2 in
Locking Type
Setscrew
Outside Dia.
47 mm
Dynamic Load Capacity (Lb.)
2,611 lb
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Specifications

Product Information

MFR #
ER-8
Zoro #
G8425426
UPC #
662461008478
Country of Origin
Multiple

Dimensions

Bore Dia.
1/2 in
Inside Dia.
1/2 in
Outside Dia.
47 mm
Width
31 mm
Bore Diameter Tolerance
+0.0000/-0.0005 in
Ring End to Center Width
0.813 in
Outer Ring Width
0.625 in
Bore Diameter
1/2 in
Outside Diameter
1 27/32 in
Inner Ring Outside Diameter
1.188 in
Inner Ring Width
1.22 in

Details

Item
Insert Bearing
Locking Type
Setscrew
Dynamic Load Capacity (Lb.)
2,611 lb
Bearing Material
Black Oxide
Series
ER
Includes
Retaining Ring, Set Screws
Lubricant Material
NLGI #2 Equivalent
Ball Material Grade
52100
Ring Material Grade
52100
Maximum Temperature
220 Degrees F
System of Measurement
Inch
Bearing Industry Number
ER-8
Ring Material
Alloy Steel
Bearing Insert Type
Radial/Deep Groove Ball
Dynamic Radial Load Capacity
2,611 lbf
Bearing Insert Shape
Cylindrical
Lubrication Openings
Grease Fitting
Seal Material
Felt
Closure
Double Sealed
Static Radial Load Capacity
1,444 lbf
Standards
ISO Certified 100-220
Rolling Element Material
Alloy Steel
Load Direction
Radial
Shaft Locking Type
Set Screws
Ball Material
Alloy Steel
Finish
Black Oxide
For Environment
Highly Dusty and Dirty
Rolling Element Material Grade
52100
Features
120 Degrees Spacing Setscrew Lock with Diamond Faceted Setscrews, 360 Degrees Grease Circulation Around the Rolling Elements, Better Retained and Utilized Lubrication, Unique Land Riding Retainer Design Provides Superior Pocket Clearance, Use in Sealmaster Machined Housings Only
Minimum Temperature
-20 Degrees F
Rolling Element Rows
1
ABEC Rating
1
Cage Material
Brass
Seal Type
Contact

Description

Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number ER-8, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Cylindrical, Bore Diameter 1/2 in, Cage Material Brass, Closure Double Sealed, For Environment Highly Dusty and Dirty, Inner Ring Outside Diameter 1.188 in, Lubricant Material NLGI #2 Equivalent, Maximum Temperature 220 Degrees F, Minimum Temperature -20 Degrees F, Outer Ring Width 0.625 in, Outside Diameter 1 27/32 in, Ring Material Alloy Steel

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