Zoro Homepage
Clipboard Icon Quick Order Cart Icon 0 Cart

Insert Ball Bearing, Bore Dia. 1-3/4 In

  • Mfr # ER-28

  • Zoro # G8301045


product price: $120.99
/ea
Free Shipping & Returns

Key Features

Bore Dia.
1 3/4 in
Series
ER
Outside Dia.
85 mm
Locking Type
Setscrew
Dynamic Load Capacity (Lb.)
7,901 lb
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
ER-28
Zoro #
G8301045
UPC #
662461008713
Country of Origin
Multiple

Dimensions

Bore Dia.
1 3/4 in
Outside Dia.
85 mm
Inside Dia.
1 3/4 in
Width
49.2 mm
Inner Ring Outside Diameter
2.297 in
Ring End to Center Width
1.188 in
Bore Diameter Tolerance
+0.0000/-0.0005 in
Outer Ring Width
1.094 in
Inner Ring Width
1.94 in
Outside Diameter
3 11/32 in
Bore Diameter
1 3/4 in

Details

Item
Insert Bearing
Series
ER
Locking Type
Setscrew
Dynamic Load Capacity (Lb.)
7,901 lb
Bearing Material
Black Oxide
Includes
Retaining Ring, Set Screws
Finish
Black Oxide
Dynamic Radial Load Capacity
7,901 lbf
Rolling Element Material Grade
52100
Ball Material
Alloy Steel
Closure
Double Sealed
Standards
ISO Certified 100-220
ABEC Rating
1
Bearing Insert Type
Radial/Deep Groove Ball
System of Measurement
Inch
Maximum Temperature
220 Degrees F
Rolling Element Material
Alloy Steel
Ball 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
Lubrication Openings
Grease Fitting
Rolling Element Rows
1
Ring Material
Alloy Steel
Static Radial Load Capacity
5,139 lbf
Seal Type
Contact
Cage Material
Brass
Seal Material
Felt
Lubricant Material
NLGI #2 Equivalent
Bearing Industry Number
ER-28
Ring Material Grade
52100
Shaft Locking Type
Set Screws
Bearing Insert Shape
Cylindrical
Load Direction
Radial
For Environment
Highly Dusty and Dirty
Minimum Temperature
-20 Degrees F

Description

Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number ER-28, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Cylindrical, Bore Diameter 1 3/4 in, Cage Material Brass, Closure Double Sealed, For Environment Highly Dusty and Dirty, Inner Ring Outside Diameter 2.297 in, Lubricant Material NLGI #2 Equivalent, Maximum Temperature 220 Degrees F, Minimum Temperature -20 Degrees F, Outer Ring Width 1.094 in, Outside Diameter 3 11/32 in, Ring Material Alloy Steel

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.