About Durometer
Durometer is the international standard for measuring the hardness of rubber, plastic, and most nonmetallic materials.
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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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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 | |||||||||||||||||
| 16 | 11 | 6 | 16 | M6 | 1 | 8 | 0.6 | 1,600 | 820 | 800 | 175° | Needle Roller | Mounting Hardware | 000000 | 000000 | 0000000 | 000000 |
Thrust-Load-Rated Corrosion-Resistant Threaded Track Rollers
These rollers are rated to handle radial and thrust (top and side) loads simultaneously. 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. All rollers are permanently lubricated and have end seals to retain lubricant and protect rolling elements from dirt and contamination.
303 stainless steel rollers are more corrosion resistant than 440C stainless steel rollers.
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 | Static Thrust Load Cap., lbs. | Max. Temp., °F | Bearing Type | Includes | Each | |
303 Stainless Steel Flat Rollers with Seal | ||||||||||||||||
Slotted Roller Head Drive | ||||||||||||||||
| 7/8" | 5/8" | 1/4" | 5/8" | 10-32 | 3/8" | 3/8" | 1/16" | 1,500 | 300 | 800 | 150 | 245° | Ball | Mounting Hardware | 0000000 | 000000 |
Corrosion-Resistant 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. All rollers have end seals to protect rolling elements from dirt and contamination.
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 | |
Chrome-Plated Steel Flat Rollers with Seal | ||||||||||||||
| 5/8" | 7/16" | 1/4" | 3/4" | 1/4"-28 | 5/16" | 23/64" | 1/32" | 4,000 | 600 | 800 | 250° | Needle Roller | 000000 | 000000 |
Tapered Stud Track Rollers
Install these rollers in worn-out mounting holes or where you don’t have access to the back of the mounting hole. The stud is tapered, so you can quickly secure them in place with a set screw (not included) instead of a nut on the back like traditional rollers. Keep in mind, this reduces their radial capacity.
Rollers with a seal protect rolling elements from dirt and contamination better than shielded rollers, but they do hold more heat. The seal also helps retain lubrication.
Add a grease fitting to create a lubrication point.
For technical drawings and 3-D models, click on a part number.
Abrasion-Resistant Keyed Drive Rollers
These urethane rollers are wear and chemical resistant. They’re also nonmarring. Use them with a keyed shaft to prevent slippage in high-torque applications. Also known as contact wheels and feed rollers, drive rollers spin in unison with a shaft or stud to transmit power.
For technical drawings and 3-D models, click on a part number.
Roller | Keyway | Set Screws | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Wd. | Dp. | Overall Wd. | Dynamic Radial Load Capacity, lbs. | Shaft Mount Type | No. Required | Included | Temperature Range, °F | Durometer (Hardness Rating) | Each | |
Urethane Roller with Steel Hub | |||||||||||||
| 6" | 3" | 1/2" | 1/8" | 1/16" | 3 1/4" | 800 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 0000000 |
| 6" | 3" | 3/4" | 3/16" | 3/32" | 3 1/4" | 800 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 8" | 3" | 1/2" | 1/8" | 1/16" | 3 1/4" | 800 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 8" | 3" | 3/4" | 3/16" | 3/32" | 3 1/4" | 800 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 10" | 3" | 3/4" | 3/16" | 3/32" | 3 1/4" | 800 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |