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Insert Ball Bearing, Bore Dia. 1-15/16 In

  • Mfr # ER-31

  • Zoro # G7977444


product price: $142.99
/ea
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Key Features

Bore Dia.
1 15/16 in
Bearing Material
Black Oxide
Dynamic Load Capacity (Lb.)
7,889 lb
Locking Type
Setscrew
Outside Dia.
90 mm
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Specifications

Product Information

MFR #
ER-31
Zoro #
G7977444
UPC #
662461008751
Country of Origin
Multiple

Dimensions

Bore Dia.
1 15/16 in
Outside Dia.
90 mm
Width
51.6 mm
Inside Dia.
1 15/16 in
Outside Diameter
3 17/32 in
Bore Diameter
1 15/16 in
Ring End to Center Width
1.281 in
Outer Ring Width
1.125 in
Bore Diameter Tolerance
+0.0000/-0.0005 in
Inner Ring Width
2.03 in
Inner Ring Outside Diameter
2.469 in

Details

Item
Insert Bearing
Bearing Material
Black Oxide
Dynamic Load Capacity (Lb.)
7,889 lb
Locking Type
Setscrew
Series
ER
Includes
Retaining Ring, Set Screws
ABEC Rating
1
Cage Material
Brass
Ring Material
Alloy Steel
Bearing Insert Shape
Cylindrical
Seal Material
Felt
Rolling Element Material
Alloy Steel
Closure
Double Sealed
For Environment
Highly Dusty and Dirty
Rolling Element Rows
1
Ball Material
Alloy Steel
Rolling Element Material Grade
52100
Shaft Locking Type
Set Screws
Static Radial Load Capacity
5,216 lbf
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
Dynamic Radial Load Capacity
7,889 lbf
Finish
Black Oxide
Bearing Industry Number
ER-31
System of Measurement
Inch
Lubrication Openings
Grease Fitting
Ball Material Grade
52100
Minimum Temperature
-20 Degrees F
Maximum Temperature
220 Degrees F
Load Direction
Radial
Ring Material Grade
52100
Bearing Insert Type
Radial/Deep Groove Ball
Seal Type
Contact
Standards
ISO Certified 100-220
Lubricant Material
NLGI #2 Equivalent

Description

Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number ER-31, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Cylindrical, Bore Diameter 1 15/16 in, Cage Material Brass, Closure Double Sealed, For Environment Highly Dusty and Dirty, Inner Ring Outside Diameter 2.469 in, Lubricant Material NLGI #2 Equivalent, Maximum Temperature 220 Degrees F, Minimum Temperature -20 Degrees F, Outer Ring Width 1.125 in, Outside Diameter 3 17/32 in, Ring Material Alloy Steel

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