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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| MFR / Brand | NDH |
|---|---|
| MPN | Q20218DTL7A |
| Model | Q 20218 DT L7A / 7218 C T DUL P4 2MM218WI CR DUL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 90 mm |
| OD | 160 mm |
| Width | 30 mm |
| Advertise | 1 |
|---|---|
| Series | 7200 |
| Condition | New – Open box |
| Preload | Light |
| Material | Bearing Steel |
| Min Temp | -30 °C |
| Cage Type | Machined |
| Dynamic Load Rating | 114 kN / 25600 lbf |
| Static Load Rating | 93 kN / 20900 lbf |
| Precision Rating | ABEC 3 / P6 |
| Rolling Elements | Balls |
| Max Temp | 120 °C |
| Item Weight | 4.60 lbs |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Mounting Arrangement | Duplex Tandem |
| Cross Reference 1 | Fafnir 2MM218WI |
|---|
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