About Track Rollers
Also known as cam followers, track rollers have a thick outer roller that runs directly on a flat surface.
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About Ball and Roller Bearings
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Precision Needle-Roller Bearings
Install these bearings directly onto hardened and ground shafts. They have higher load capacity, speed, and accuracy than standard needle-roller bearings.
Sealed bearings block out dust and other contaminants.
Shaft liners allow you to use the bearing on unhardened and unground shafts.
For technical drawings and 3-D models, click on a part number.
Bearings | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Radial Load Cap., lbs. | Optional Shaft Liners | |||||||||||||
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 | For Shaft Dia. | Each | ||
Sealed | ||||||||||||||
1 1/8" | 1 5/8" | 1 1/4" | Steel | 8,700 | 12,200 | 3,400 | Lubricated | 12 | -30° to 250° | 0000000 | 000000 | 7/8" | 0000000 | 000000 |
Threaded Track Rollers
Also known as cam followers, track rollers support loads while guiding and positioning work. Thread the stud directly into a component or secure with a nut for through-hole mounting.
Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.
Rollers with seal have end seals to protect rolling elements from dirt and contamination.
For technical drawings and 3-D models, click on a part number.
Roller, mm | Stud, mm | Thread | Shoulder, mm | Radial Load Cap., lbs. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | Dia. | Lg. | Size | Pitch, mm | Lg., mm | Dia. | Lg. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
Black-Oxide Steel Crowned Rollers without Seal | |||||||||||||||
72 | 29 | 24 | 49.5 | M24 | 1.5 | 25 | 63 | 0.8 | 2,100 | 14,000 | 8,700 | 250° | Needle Roller | 00000000 | 0000000 |
Black-Oxide Steel Crowned Rollers with Seal | |||||||||||||||
62 | 29 | 24 | 49.5 | M24 | 1.5 | 25 | 44 | 0.8 | 2,100 | 14,000 | 8,700 | 250° | Needle Roller | 00000000 | 000000 |
72 | 29 | 24 | 49.5 | M24 | 1.5 | 25 | 63 | 0.8 | 2,100 | 14,000 | 8,700 | 250° | Needle Roller | 00000000 | 000000 |
High-Load Shaft-Mount Track Rollers
With a double row of cylindrical roller bearings, these rollers provide the highest combination of speed and dynamic radial load ratings of any shaft-mount track roller we offer. Also known as yoke-style cam followers, these rollers have more mounting flexibility than threaded track rollers. They're typically mounted onto a shaft or clevis rod end.
Crowned rollers have a slight curve, which is invisible to the naked eye, to stay centered on surfaces that are not perfectly aligned and/or not perfectly flat.
Lubricate rollers without seal through a hole and groove in the inner ring.
For technical drawings and 3-D models, click on a part number.
Roller, mm | Radial Load Cap., lbs. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | For Shaft Dia., mm | Overall Wd., mm | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
Steel Flat Rollers without Seal | ||||||||||
47 | 24 | 20 | 25 | 210 | 11,000 | 8,700 | 245° | Cylindrical Roller | 0000000 | 0000000 |
52 | 24 | 20 | 25 | 210 | 11,000 | 8,700 | 245° | Cylindrical Roller | 0000000 | 000000 |
Steel Crowned Rollers without Seal | ||||||||||
47 | 24 | 20 | 25 | 210 | 11,000 | 8,700 | 245° | Cylindrical Roller | 0000000 | 000000 |
52 | 24 | 20 | 25 | 210 | 11,000 | 8,700 | 245° | Cylindrical Roller | 0000000 | 000000 |