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 | MRC |
|---|---|
| MPN | 308MFG |
| Model | 308-MF G |
| Bearing Type | Ball Bearing, Single Shield |
| ID | 40 mm |
| OD | 90 mm |
| Width | 23 mm |
| Series | 300 |
|---|---|
| Condition | New – Open box |
| Lubricant | Grease |
| Material | Bearing Steel |
| Min Temp | -30 C |
| Cage Type | Riveted |
| Dynamic Load Rating | 46.7 kN / 10500 lbf |
| Static Load Rating | 36 kN / 8090 lbf |
| Precision Rating | ABEC 1 / P0 |
| Rolling Elements | Ball |
| Max Temp | 120 C |
| Item Weight | 1.57 lbs |
| Cage Material | Steel |
| Limiting Speed | 7500 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Yes |
| Duty Type | Max Capacity |
| Harmonization Code | 8482.1 |
| Internal Clearance | CN |
| Cross Reference 1 | SKF 308-ZNR |
|---|---|
| Cross Reference 2 | FAG 308-ZR-NR |
| Cross Reference 3 | NTN 308ZNR |
| Cross Reference 4 | NSK 308ZNR |
| Cross Reference 5 | TIMKEN 308-ZNR |
MRC 308MFG Max Capacity Ball Bearing 40x90x23mm. “M” filling slot for higher radial loads. “F” single shield, “G” snap ring. Heavy duty use.
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