System of Measurement System of Measurement |
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Mounted Bearing Type Mounted Bearing Type |
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 | Base Mount |
Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Show |
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Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Hide |
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Static Radial Load Capacity Static Radial Load Capacity |
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For Load Direction For Load Direction |
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 | Radial |
Bearing Type Bearing Type |
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 | Ball |
Lubrication Lubrication |
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Number of Mounting Holes Number of Mounting Holes |
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Alignment Style Alignment Style |
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Ball Material Ball Material |
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Bearing Trade Number Bearing Trade Number |
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For Shaft Type For Shaft Type |
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 | Round |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Lubricant Lubricant |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Ball and Roller Bearings
More
Electrically Insulated Ball Bearings
Good for use in electric motors and power generators, these bearings have ceramic balls that insulate against stray current to prevent damage to the bearing. The ceramic balls generate less heat than steel balls, so they require lubrication less frequently. Shields keep out dust and contaminants.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
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| Bearing Trade Number | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Shielded | ||||||||||||
| 6309-2Z | 45 | 100 | 25 | Steel | 14,800 | 9,200 | 9,700 | Lubricated | -20° to 245° | ABEC-1 | 0000000 | 0000000 |
Mounted Ball Bearings
Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
Bearings with a set screw secure to shafts without using a collar. They let shafts rotate in both directions, so they’re good for applications where you need to reverse. However, the set screw will leave some marring on the shaft.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Lg. | Hole Wd. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed Steel Bearings with Cast Iron Housing | |||||||||||||||
Shaft Mount Type: Set Screw | |||||||||||||||
| 75mm | 88.9mm | 187.3mm | 330.2mm | 89mm | 50.8mm | 22.2mm | 228.6mm | 14,800 | 11,200 | 2,400 | -20° to 220° | Self Aligning | Lubricated | 000000 | 0000000 |