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Rollway 51113 65 mm Bore Size, 90 mm Outside Diameter, Thrust Ball Bearing, 52100 Bearing Steel, Normal Radial Clearance 65 mm Bore Size, 90 mm Outside Diameter, Thrust Ball Bearing, 52100 Bearing Steel, Normal Radial Clearance
MODEL 51113
Contact supplier for technical support on: 800-626-2120
$42.97 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Bore Size (mm)
65
Bore Type
Straight
Cage Material
Steel
Duplexing
No
Dynamic Load Rating (kN)
40.5
Dynamic Load Rating (lb)
9105
Full Complement/Caged
Caged
Height
3.54
Length
3.54
Material
52100 Bearing Steel
Misalignment
No
Number of Rows
1
O.D. (mm)
90
Platform
Rollway Thrust Ball Bearings
Radial Clearance
Normal
Rolling Element
Ball
Seal Type
Unsealed
Sealed
None
Speed (Max) Grease (rpm)
2400
Speed (Max) Oil (rpm)
3600
Static Load Rating (kN)
112
Static Load Rating (lb)
25179
Thrust Direction
Single
Width
0.71
| Product Type | Single Row |
|---|---|
| Bore (mm) | 65 |
| Cage Type | Steel |
| Sale Qty Multiple: | 1 |
|---|---|
| Packaged Length: | 4.06 |
| Packaged Width: | 4.06 |
| Packaged Height: | 1.14 |
| No. Links/Ft. : | 0 |
| Product Type: | Single Row |
| Bore (mm): | 65 |
| Cage Type: | Steel |
Dimensions
| Part No | 51113 |
|---|---|
| Description | 51113 |
| d | 65mm (2.5591 inch) |
| D | 90mm (3.5433 inch) |
| H | 18mm (0.7087 inch) |
| Basic Dynamic Rating Cr | 40.5kN (9, 105 pounds) |
| Basic Static Rating Cor | 112kN (25, 179 pounds) |
| D1 | 67mm (2.6378 inch) |
| d1 | 90mm (3.5433 inch) |
| r1, 2 | 1mm (0.0394 inch) |
| Limiting Speed Grease (RPM) | 2400 |
| Limiting Speed Oil (RPM) | 3600 |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
What is the difference between deep groove and angular contact ball bearings?
Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.
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