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Rollway 1318 K 90 mm Bore Size, 190 mm Outside Diameter, Radial Ball Bearing, Self-Aligning, Tapered Bore, 52100 Bearing Steel, Normal Radial Clearance 90 mm Bore Size, 190 mm Outside Diameter, Radial Ball Bearing, Self-Aligning, Tapered Bore, 52100 Bearing Steel, Normal Radial Clearance
MODEL 1318 K
This product has a minimum order quantity of (50 minimum) This is the minimum order quantity available when purchasing this product.
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$1,704.69 Each
Prices are subject to change
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Select Quantity(50 minimum)
Typically Ships in: 1 day
Returnable: Yes
Angular Misalignment
+/- 3
Bore Size (mm)
90
Bore Type
Tapered
Cage Material
Steel
Duplexing
No
Dynamic Load Rating (kN)
117
Dynamic Load Rating (lb)
26303
Full Complement/Caged
Caged
Height
7.48
Length
7.48
Material
52100 Bearing Steel
Misalignment
Yes
Mounting Method
Adapter Mounted
O.D. (mm)
190
Overall Width (in)
1.693
Overall Width (mm)
43
Platform
Self-Aligning Ball Bearings
Radial Clearance
Normal
Rolling Element
Ball
Seal Type
Unsealed
Sealed
None
Series
1300
Speed (Max) Grease (rpm)
3000
Speed (Max) Oil (rpm)
3600
Static Load Rating (kN)
44.5
Static Load Rating (lb)
10004
Width
1.69
Regal Beloit Rollway 1318 K
UPC: 637410093829 | UNSPSC: 31171508 | GTIN:
Bearings > Ball Bearings > Self Aligning Ball Bearings
Rollway Self Aligning Ball Bearing, Round Tapered Bore, Series: 1300, 90 mm Bore Dia, 190 mm Outside Dia, 1 Row, 43 mm W, Open Closure, 117 kN Dynamic/44.5 kN Static, High Carbon Chromium Steel Bearing, Pressed Steel Cage, 3000 rpm Grease/3600 rpm Oil Maximum
Features:
- Quiet and smooth running even at higher speed
- Seals are best protection against contamination in tough environments
- Quality assurance, Rollway quality control procedure
Specs:
| Cage Material | Pressed Steel |
|---|---|
| Bearing Material | High Carbon Chromium Steel |
| Load Capacity | 117 kN Dynamic/44.5 kN Static |
| Closure Type | Open |
| Bore Diameter | 90 mm |
| Outside Diameter | 190 mm |
| Number of Rows | 1 |
| Maximum Speed | 3000 rpm Grease/3600 rpm Oil |
| Width | 43 mm |
| Type | Round Tapered Bore |
| Series | 1300 |
Packaging:
| Length | 7.48 in |
|---|---|
| Width | 1.69 in |
| Height | 7.48 in |
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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