Ball Bearings vs. Roller Bearings: Which One Does Your Application Actually Need?
Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,

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2 in stock
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| MFR / Brand | NTN |
|---|---|
| MPN | 6814ZZ |
| Model | 6814-Z |
| Bearing Type | Deep Groove Ball Bearing, Double Shield |
| ID | 70 mm |
| OD | 90 mm |
| Width | 10 mm |
| Advertise | 1 |
|---|---|
| Material | Chrome Steel |
| Min Temp | -40 °C |
| Cage Type | Pressed |
| Dynamic Load Rating | 12.1 kN / 2720 lbf |
| Static Load Rating | 11.9 kN / 2675 lbf |
| Precision Rating | ABEC 1 / P0 |
| Series | 6800 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Condition | New |
| Item Weight | 0.28 lbs |
| Cage Material | Steel |
| Limiting Speed | 7500 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50.68 |
| Internal Clearance | CN |
| Cross Reference 1 | SKF 61814-2Z |
|---|---|
| Cross Reference 2 | FAG 61814-2Z |
| Cross Reference 3 | NSK 6814ZZ |
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New plants don’t run themselves — and the American Manufacturing
Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,
A linear actuator converts rotational or fluid energy into straight-line mechanical motion. This fundamental function
When the original bearing is discontinued, not available or has a lengthy lead time, there
Our team can locate, cross-reference, and source all parts.
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