| Item | Insert Bearing |
| Bore Dia. | 1 15/16 in |
| Bearing Material | Black Oxide |
| Dynamic Load Capacity (Lb.) | 7,889 lb |
| Locking Type | Setscrew |
| Outside Dia. | 90 mm |
| Width | 51.6 mm |
| Series | ER |
| Inside Dia. | 1 15/16 in |
| Includes | Retaining Ring, Set Screws |
| Outside Diameter | 3 17/32 in |
| ABEC Rating | 1 |
| Cage Material | Brass |
| Ring Material | Alloy Steel |
| Bearing Insert Shape | Cylindrical |
| Bore Diameter | 1 15/16 in |
| 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 |
| Ring End to Center Width | 1.281 in |
| 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 |
| Outer Ring Width | 1.125 in |
| 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 |
| Bore Diameter Tolerance | +0.0000/-0.0005 in |
| Inner Ring Width | 2.03 in |
| Inner Ring Outside Diameter | 2.469 in |
| 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 |
| Country of Origin (subject to change) | Multiple |
| Package Quantity | 1 |
Insert Ball Bearing, Bore Dia. 1-15/16 In, SEALMASTER, Mfr# ER-31
$118.33
Free shipping will be applied on orders over $50
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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