About Ball and Roller Bearings
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Mounted Ball Bearings
Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
Bearing with concentric lock use adapter sleeves (sold separately) to lock onto shafts in a way that enables high running speeds with little vibration. They work for applications that require reversing because they allow shafts to rotate in both directions.
For technical drawings and 3-D models, click on a part number.
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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: Concentric Lock | |||||||||||||||
55mm | 69.8mm | 138mm | 241mm | 66.8mm | 29.5mm | 20mm | 188.5mm | 11,800 | 8,050 | 3,400 | -20° to 210° | Self Aligning | Lubricated | 00000000 | 0000000 |
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Make up for imperfections and gaps between your bearing and shaft for a tight fit. These bearing adapter sleeves are the most common way to mount a bearing with a tapered bore onto a cylindrical seat. They work with both straight and stepped shafts. Secure using the included lock nut.
For Shaft Diameter, mm | ID, mm | Width, mm | Includes | Each | |
Low-Carbon Steel | |||||
---|---|---|---|---|---|
55 | 55 | 62 | Lock Nut, Lock Washer | 00000000 | 0000000 |