About Ball and Roller Bearings
More
About Track Rollers
Also known as cam followers, track rollers have a thick outer roller that runs directly on a flat surface.
More
Ultra-Thin Ball Bearings
These bearings have twice as many contact points as angular-contact ball bearings. Fit onto large-diameter hollow shafts to run air and hydraulic lines, electrical wiring, and other components through moving parts in assemblies such as index and rotary tables, packaging equipment, and robotics.
Open bearings dissipate heat more efficiently than shielded bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | Thrust Load Cap., lbs. | Moment Load Cap., ft.-lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | For Housing ID | Wd. | Dynamic | Static | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Contact Angle | Temp. Range, °F | ABEC Rating | Each | |
Steel Ring | |||||||||||||||
Open | |||||||||||||||
| 6" | 6 1/2" | 1/4" | 950 | 1,900 | 1,550 | 4,700 | 180 | 490 | 300 | Required | 30° | -60° to 250° | ABEC-1F | 0000000 | 000000000 |
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.
Track lubricators reduce friction and wear without shutting down equipment. Oil-infused resin distributes lubricant onto rollers, which transfer it to your track.
For technical drawings and 3-D models, click on a part number.
Roller | Stud | Thread | Shoulder | Radial Load Cap., lbs. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | Dia. | Lg. | Size | Lg. | Dia. | Lg. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
Black-Oxide Steel Flat Rollers without Seal | ||||||||||||||
| 5/8" | 7/16" | 1/4" | 3/4" | 1/4"-28 | 5/16" | 15/32" | 1/32" | 9,000 | 1,200 | 950 | 250° | Needle Roller | 0000000 | 000000 |
| 5/8" | 7/16" | 5/16" | 3/4" | 5/16"-24 | 5/16" | 15/32" | 1/32" | 9,000 | 2,400 | 950 | 250° | Needle Roller | 0000000 | 00000 |
| 11/16" | 7/16" | 1/4" | 3/4" | 1/4"-28 | 5/16" | 15/32" | 1/32" | 8,000 | 1,200 | 950 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Flat Rollers with Seal | ||||||||||||||
| 5/8" | 7/16" | 1/4" | 3/4" | 1/4"-28 | 5/16" | 15/32" | 1/32" | 9,000 | 1,200 | 950 | 250° | Needle Roller | 0000000 | 00000 |
| 5/8" | 7/16" | 5/16" | 3/4" | 5/16"-24 | 5/16" | 15/32" | 1/32" | 9,000 | 2,400 | 950 | 250° | Needle Roller | 0000000 | 00000 |
| 11/16" | 7/16" | 1/4" | 3/4" | 1/4"-28 | 5/16" | 15/32" | 1/32" | 8,000 | 1,200 | 950 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers with Seal | ||||||||||||||
| 5/8" | 7/16" | 1/4" | 3/4" | 1/4"-28 | 5/16" | 15/32" | 1/32" | 9,000 | 1,200 | 950 | 250° | Needle Roller | 0000000 | 00000 |
| 5/8" | 7/16" | 5/16" | 3/4" | 5/16"-24 | 5/16" | 15/32" | 1/32" | 9,000 | 2,400 | 950 | 250° | Needle Roller | 0000000 | 00000 |
| 11/16" | 7/16" | 1/4" | 3/4" | 1/4"-28 | 5/16" | 15/32" | 1/32" | 8,000 | 1,200 | 950 | 250° | Needle Roller | 0000000 | 00000 |
Maintenance-Free Threaded Track Rollers
Because they never need to be relubricated, these rollers are a good choice for hard-to-reach places. 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. Some rollers have end seals to block dirt and contamination.
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.
Track lubricators reduce friction and wear without shutting down equipment. Oil-infused resin distributes lubricant onto rollers, which transfer it to your track.
For technical drawings and 3-D models, click on a part number.
Track Rollers | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Roller, mm | Stud, mm | Thread | Radial Load Cap., lbs. | Roller-Mount Track Lubricators | |||||||||||||
| Dia. | Wd. | Dia. | Lg. | Size | Pitch, mm | Lg., mm | Shoulder Lg., mm | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Includes | Each | Each | ||
Steel Crowned Rollers with Seal | |||||||||||||||||
| 19 | 11 | 8 | 20 | M8 | 1.25 | 10 | 0.6 | 1,200 | 1,000 | 950 | 175° | Needle Roller | Mounting Hardware | 000000 | 0000000 | 0000000 | 000000 |