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Seal Location Seal Location |
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For Load Direction For Load Direction |
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 | Radial |
Lubrication Lubrication |
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Ring Material Ring Material |
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Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Show |
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Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Hide |
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Warning: Products have one, but not necessarily all, of the selected characteristics.
Maximum Speed Maximum Speed |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Shaft Mount Type Shaft Mount Type |
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Construction Construction |
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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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Static Radial Load Capacity Static Radial Load Capacity |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Ball and Roller Bearings
More
Self-Aligning Ball Bearings
Open
With a spherical raceway and two rows of balls, these bearings compensate for shaft misalignment.
Open bearings dissipate heat more efficiently than sealed bearings.
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 | Misalignment Capability | Temp. Range, °F | ABEC Rating | Each | |
Open | |||||||||||||
| 1305 | 25 | 62 | 17 | Steel | 4,050 | 1,100 | 10,000 | Required | 4° | Not Rated | ABEC-1 | 00000000 | 000000 |
| 2304 | 20 | 52 | 21 | Steel | 4,050 | 1,050 | 19,000 | Lubricated | 3° | -30° to 210° | ABEC-1 | 0000000 | 000000 |
Needle-Roller Bearings
Also known as drawn-cup roller bearings, these are our thinnest roller bearings. The outer ring is drawn out to form a lip that holds the bearing together. Bearings take on the shape of their housing and may be oblong prior to installation.
Open bearings dissipate heat more efficiently than sealed bearings.
Sealed bearings block out dust better than open bearings, but retain more heat.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | |||||||||||
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| For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | For Shaft Surface Smoothness (Ra), microinch | Temp. Range, °F | Each | |
Open | |||||||||||
| 1" | 1 1/4" | 3/4" | Steel | 4,050 | 7,000 | 11,000 | Required | 8 | -40° to 280° | 0000000 | 00000 |
Sealed—One Side | |||||||||||
| 1" | 1 1/4" | 7/8" | Steel | 4,050 | 6,400 | 8,000 | Lubricated | 8 | -20° to 210° | 00000000 | 00000 |
Sealed—Both Sides | |||||||||||
| 1" | 1 1/4" | 1" | Steel | 4,050 | 6,800 | 8,000 | Lubricated | 8 | -20° to 210° | 00000000 | 00000 |