Motor Starters vs. Contactors vs. Overload Relays: What Each One Does and Why You Need All Three
When a motor stops running, the first instinct is to find the part that looks
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| MFR / Brand | Fafnir |
|---|---|
| MPN | M307KCR |
| Model | M 307 K CR / 6307 TB P6 / ABEC3 |
| Bearing Type | Ball Bearing, Open |
| ID | 35 mm |
| OD | 80 mm |
| Width | 21 mm |
| Series | 300 |
|---|---|
| Condition | New – Open box |
| Material | Chrome Steel (52100) |
| Condition Note | Made In USA, New Old Stock |
| Min Temp | -30 C |
| Cage Type | Riveted |
| Dynamic Load Rating | 33.2 kN / 7460 lbf |
| Static Load Rating | 19.2 kN / 4310 lbf |
| Precision Rating | ABEC 3 / P6 |
| Rolling Elements | Ball |
| Max Temp | 120 C |
| Item Weight | 1.00 lbs |
| Cage Material | Steel |
| Limiting Speed | 11000 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Duty Type | Standard Duty |
| Internal Clearance | CN |
| Cross Reference 1 | SKF 6307 JEM |
|---|---|
| Cross Reference 2 | NTN 6307C3 |
| Cross Reference 3 | FAG 6307-C3 |
| Cross Reference 4 | NSK 6307 |
| Cross Reference 5 | MRC 307S |
Fafnir M307KCR Deep Groove Ball Bearing 35x80x21mm. High carbon chrome steel with C3 internal clearance. Open style for oil or bath lubrication.
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Our team can locate, cross-reference, and source all parts.
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