About Ball and Roller Bearings
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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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Ball Bearings
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
Bearings with retaining ring have a removable retaining ring that holds the bearing inside a housing.
For technical drawings and 3-D models, click on a part number.
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Retaining
Ring
Retaining Ring, mm | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
6202-2Z | 15mm | 35mm | 11mm | 39.7 | 1.12 | Steel | 1,800 | 840 | 22,000 | Lubricated | -20° to 230° | ABEC-1 | 0000000 | 000000 |
![](/prerenderstable/mvPRE/contents/gfx/imagecache/597/5972k42p1-d03c-digitall@halfx_637051672317664060.png?ver=imagenotfound)
Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Specifications Met | Each | |
62202-2RS | 15mm | 35mm | 14mm | Steel | 1,800 | 840 | 14,000 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 000000 |
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Retaining
Ring
Retaining Ring, mm | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
6202-2RS | 15mm | 35mm | 11mm | 39.7 | 1.12 | Steel | 1,800 | 840 | 13,000 | Lubricated | -40° to 210° | ABEC-1 | 0000000 | 000000 |
Permanently Lubricated Ball Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/234/2349k413p1-d03c-digitall@halfx_637051675225122594.png?ver=imagenotfound)
A solid polymer lubricant surrounds the balls, eliminating the need for additional lubrication. Because it's solid, the lubricant blocks out water and dust, extending the life of the bearing.
Sealed bearings have even better resistance to dust and contaminants than open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
R16 | 1" | 2" | 3/8" | Steel | 1,800 | 1,150 | 8,000 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 000000 |
6203 | 17mm | 40mm | 12mm | Steel | 1,800 | 980 | 10,500 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 00000 |
Sealed | ||||||||||||
R16-2RS | 1" | 2" | 1/2" | Steel | 1,800 | 1,150 | 8,000 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 00000 |
6203-2RS | 17mm | 40mm | 12mm | Steel | 1,800 | 980 | 10,500 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 00000 |
Precision Ball Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/666/6661k14-@halfx_637298925111633435.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/666/6661k84-@halfx_637298925860411368.png?ver=imagenotfound)
For greater accuracy and higher speeds, these bearings are made to tighter tolerances than standard ball bearings.
Shielded bearings dissipate heat more efficiently than sealed bearings.
Sealed bearings block out dust and other contaminants better than shielded bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Shielded | ||||||||||||
6202-2Z | 15 | 35 | 11 | Steel | 1,800 | 840 | 22,000 | Lubricated | -20° to 230° | ABEC-3 | 0000000 | 000000 |
Sealed | ||||||||||||
6202-2RS | 15 | 35 | 11 | Steel | 1,800 | 840 | 13,000 | Lubricated | -30° to 210° | ABEC-3 | 00000000 | 00000 |
Self-Aligning Ball Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/666/6660k14p1-d03c-digitall@halfx_637054254487177073.png?ver=imagenotfound)
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. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | |||||||||||||
2200 | 10 | 30 | 14 | Steel | 1,800 | 380 | 34,000 | Lubricated | 2.5° | -30° to 210° | ABEC-1 | 0000000 | 0000000 |
Electrically Insulated Ball Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/138/1389n14-@halfx_1694105290.png?ver=imagenotfound)
Good for use in electric motors and power generators, these bearings have ceramic balls that insulate against stray current to prevent damage to the bearing. The ceramic balls generate less heat than steel balls, so they require lubrication less frequently.
Sealed bearings block out dust and other contaminants better than open and shielded bearings but retain the most heat.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Sealed | ||||||||||||
6202-2RS | 15 | 35 | 11 | Steel | 1,800 | 840 | 22,000 | Lubricated | -40° to 210° | ABEC-1 | 0000000 | 0000000 |
Stainless Steel Ball Bearings
Bearings are 440C stainless steel for good corrosion resistance.
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/613/6138k67-@halfx_637298924117021349.png?ver=imagenotfound)
Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
6203-2RS | 17mm | 40mm | 12mm | 440C Stainless Steel | 1,800 | 980 | 17,000 | Lubricated | -40° to 240° | ABEC-1 | 0000000 | 000000 |
Food Industry Permanently Lubricated Stainless Steel Ball Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/464/4648k15-@halfx_637901035607116763.png?ver=imagenotfound)
Good for applications with incidental food contact, these 440C stainless steel bearings have a food-grade, solid polymer lubricant between the balls and ring that eliminates the need for additional lubrication. The solid lubricant blocks out water and dust, extending the life of the bearing.
Sealed bearings have even better resistance to dust and contaminants than open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Specifications Met | Each | |
Sealed | |||||||||||||
6203-2RS | 17 | 40 | 12 | 440C Stainless Steel | 1,800 | 860 | 10,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 000000 |
High-Temperature Ball Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/125/1258n27-@halfx_1694118558.png?ver=imagenotfound)
Made with either PEEK or graphite, these ball bearings work in applications that are too hot for most other ball bearings.
Bearings with a graphite cage handle temperatures up to 660° F, double that of PEEK ball bearings, so they're a good choice for use in industrial ovens. However, they’re only for low-speed applications.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Shielded | ||||||||||||
Graphite Cage—Steel Ball | ||||||||||||
6202-2Z | 15mm | 35mm | 11mm | Steel | 1,800 | 840 | 350 | Lubricated | -70° to 660° | ABEC-1 | 0000000 | 0000000 |
Tapered-Roller Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/570/5709k88p1-d03c-digital@halfx_637051283020567059.png?ver=imagenotfound)
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Found anywhere from machine tool spindles to conveyor rollers, these bearings have a two-piece design that allows for adjustment.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | Thrust Load Cap., lbs. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Wd. | Bearing Trade Number | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Each | |
Steel Ring | ||||||||||||
Open | ||||||||||||
25mm | 52mm | 13mm | 30205 | 1,800 | 8,600 | 1,150 | 9,400 | 4,100 | Required | -60° to 200° | 0000000 | 000000 |
Needle-Roller Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/590/5905k137p2-d03c-digital@halfx_637051258562575503.png?ver=imagenotfound)
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. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | For Shaft Surface Smoothness (Ra), microinch | Temp. Range, °F | Specifications Met | Each | |
Open | ||||||||||||
5/8" | 13/16" | 1/2" | Steel | 1,800 | 2,700 | 16,000 | Required | 8 | -20° to 280° | DIN 281, ISO 76 | 00000000 | 00000 |
18mm | 24mm | 12mm | Steel | 1,800 | 2,450 | 14,000 | Required | 8 | -20° to 280° | DIN 618, ISO 3245 | 00000000 | 00000 |
Sealed—One Side | ||||||||||||
5/8" | 13/16" | 9/16" | Steel | 1,800 | 2,700 | 16,000 | Lubricated | 8 | 0° to 210° | DIN 281, ISO 76 | 0000000 | 00000 |
Sealed—Both Sides | ||||||||||||
5/8" | 13/16" | 5/8" | Steel | 1,800 | 2,700 | 16,000 | Lubricated | 8 | 0° to 210° | DIN 281, ISO 76 | 00000000 | 00000 |
18mm | 24mm | 16mm | Steel | 1,800 | 2,450 | 8,400 | Lubricated | 8 | 0° to 210° | DIN 618 | 00000000 | 00000 |
One-Way Locking Needle-Roller Bearing Clutches
![](/prerenderstable/mvPRE/contents/gfx/imagecache/155/1553n25p2-d03c-digital@halfx_637051292777211015.png?ver=imagenotfound)
The needles in these bearings roll freely in one direction, but lock to transmit torque when the rotation of the shaft is reversed. Also known as drawn-cup roller clutches. An arrow on the lip indicates the rotational direction that locks the bearings.
Triple-row bearings support radial loads.
Bearings with 301 stainless steel springs handle higher temperatures than bearings with acetal springs.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Max. Torque, ft.-lbs. | Lubrication | For Shaft Surface Smoothness (Ra), microinch | Temp. Range, °F | Each | |
Triple Row | ||||||||||||
301 Stainless Steel Springs | ||||||||||||
5/8" | 7/8" | 1" | Steel | 1,800 | 1,800 | 14,000 | 12 | Required | 16 | -20° to 250° | 0000000 | 000000 |
20mm | 26mm | 26mm | Steel | 1,800 | 2,100 | 11,000 | 24 | Required | 16 | -20° to 250° | 0000000 | 00000 |
Low-Profile Mounted Ball Bearings
![](/prerenderstable/mvPRE/contents/gfx/imagecache/449/4491n18-@halfx_1699368637.png?ver=imagenotfound)
Designed with a thin, compact housing, these bearings are good for space-constrained applications.
Sealed bearings block out dust and other contaminants better than shielded bearings.
Shielded bearings dissipate heat more efficiently than sealed bearings.
For technical drawings and 3-D models, click on a part number.
Overall | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed 440C Stainless Steel Bearings with Aluminum Housing | |||||||||||||
Shaft Mount Type: Press Fit | |||||||||||||
25mm | 1 1/4" | 2 37/64" | 5 1/32" | 55/64" | 4" | 1,800 | 1,050 | 7,500 | 0° to 230° | Fixed Alignment | Lubricated | 0000000 | 000000 |
Overall | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Shielded 440C Stainless Steel Bearings with Aluminum Housing | |||||||||||||
Shaft Mount Type: Press Fit | |||||||||||||
25mm | 1 1/4" | 2 37/64" | 5 1/32" | 55/64" | 4" | 1,800 | 1,050 | 15,000 | -30° to 300° | Fixed Alignment | Lubricated | 00000000 | 000000 |
Mounted Roller Bearings
Roller bearings have a thinner profile and larger contact area than ball bearings, making them stronger and more space-efficient than ball bearings.
Use needle-roller bearings with hardened and ground shafts.
Bearings with aluminum housing are more corrosion resistant than bearings with a cast iron housing.
Self-aligning bearings compensate for shaft misalignment.
For technical drawings and 3-D models, click on a part number.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/203/2031n11c1-d03c-digital-master1569533443-p9@halfx_637051245058404491.png?ver=imagenotfound)
Overall | Mounting | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Center Ht. | Ht. | Lg. | Wd. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Alignment Style | Lubrication | Each | |
Steel Bearings with Aluminum Housing—Shaft Mount Type: Press Fit | ||||||||||||||
5/8" | 3/4" | 1 9/16" | 3 1/4" | 55/64" | 11/32" | 2 1/2" | 1,800 | 2,700 | 9,600 | -20° to 210° | Self Aligning | Lubricated | 0000000 | 000000 |
Low-Profile Mounted Ball Bearings with Two-Bolt Flange
![](/prerenderstable/mvPRE/contents/gfx/imagecache/591/5913k74c1-d03c-digital-master1569533451-p9@halfx_637051194749039712.png?ver=imagenotfound)
Designed with a thin, compact housing, these bearings are good for space-constrained applications. Seals block out dust and contaminants.
Stainless steel bearings are more corrosion resistant than steel bearings.
Bearings with a set screw secure to shafts without using a collar. They let shafts rotate in both directions, so they’re good for applications where you need to reverse. However, the set screw will leave some marring on the shaft.
Self-aligning bearings compensate for shaft misalignment.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Min. Temp. Range, °F | Max. Temp. Range, °F | Alignment Style | Lubrication | Each | |
Sealed 440C Stainless Steel Bearings with 304 Stainless Steel Housing | |||||||||||||||
Shaft Mount Type: Set Screw | |||||||||||||||
5/8" | 2 5/16" | 3 3/16" | 1 5/64" | 5/32" | 9/32" | 2 1/2" | 1,800 | 860 | 5,800 | 0° | 210° | Self Aligning | Lubricated | 0000000 | 000000 |
Mounted Roller Bearings with Two-Bolt Flange
![](/prerenderstable/mvPRE/contents/gfx/imagecache/143/1434k61c1-d03c-digital-master1570542022-p9@halfx_637061208369107993.png?ver=imagenotfound)
These roller bearings handle extremely high speeds for their small size. Use with hardened and ground shafts.
Self-aligning bearings compensate for shaft misalignment.
For technical drawings and 3-D models, click on a part number.
Overall | Mounting | Radial Load Cap., lbs. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Ht. | Lg. | Wd. | Flange Thick. | Hole Dia. | Hole Ctr.-to-Ctr. | Dynamic | Static | Max. Speed, rpm | Temp. Range, °F | Lubrication | Each | |
Open Needle-Roller Bearings | |||||||||||||
Fixed Alignment Steel Bearings with Steel Housing—Shaft Mount Type: Slip Fit | |||||||||||||
5/8" | 1 19/32" | 2 3/8" | 21/32" | 3/32" | 7/32" | 1 3/16" | 1,800 | 2,700 | 17,600 | -20° to 210° | Lubricated | 0000000 | 000000 |
Self Aligning Steel Bearings with Steel Housing—Shaft Mount Type: Press Fit | |||||||||||||
5/8" | 1 27/32" | 2 11/32" | 57/64" | 3/32" | 7/32" | 1 25/32" | 1,800 | 2,700 | 9,600 | -20° to 210° | Lubricated | 0000000 | 00000 |
Threaded Track Rollers
![](/prerenderstable/mvPRE/contents/gfx/imagecache/146/1460t17p1-d0c3-digitall@halfx_636969727844822201.png?ver=imagenotfound)
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.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/646/6461kl2-d03c-digital-master1549549748-p9@halfx_636598986381720000.png?ver=imagenotfound)
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 | Includes | Each | |
Steel Flat Rollers with Seal | |||||||||||||||
3/4" | 1/2" | 3/8" | 7/8" | 3/8"-24 | 3/8" | 1/2" | 1/32" | 5,000 | 3,100 | 1,800 | 250° | Needle Roller | Mounting Hardware | 0000000 | 000000 |
7/8" | 1/2" | 3/8" | 7/8" | 3/8"-24 | 3/8" | 1/2" | 1/32" | 5,000 | 3,100 | 1,800 | 250° | Needle Roller | Mounting Hardware | 0000000 | 00000 |
Steel Crowned Rollers with Seal | |||||||||||||||
3/4" | 1/2" | 3/8" | 7/8" | 3/8"-24 | 3/8" | 1/2" | 1/32" | 5,000 | 3,100 | 1,800 | 250° | Needle Roller | Mounting Hardware | 0000000 | 00000 |
7/8" | 1/2" | 3/8" | 7/8" | 3/8"-24 | 3/8" | 1/2" | 1/32" | 5,000 | 3,100 | 1,800 | 250° | Needle Roller | Mounting Hardware | 0000000 | 00000 |
![](/prerenderstable/mvPRE/contents/gfx/imagecache/646/6461kl2-d03c-digital-master1549549748-p9@halfx_636598986381720000.png?ver=imagenotfound)
Track Rollers | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Roller, mm | Stud, mm | Thread | Shoulder, mm | Radial Load Cap., lbs. | Roller-Mount Track Lubricators | |||||||||||||
Dia. | Wd. | Dia. | Lg. | Size | Pitch, mm | Lg., mm | Dia. | Lg. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Includes | Each | Each | ||
Steel Flat Rollers without Seal | ||||||||||||||||||
19 | 11 | 8 | 20 | M8 | 1.25 | 10 | 14 | 0.6 | 5,000 | 2,500 | 1,800 | 245° | Needle Roller | Mounting Hardware | 0000000 | 000000 | 0000000 | 000000 |
Steel Flat Rollers with Seal | ||||||||||||||||||
19 | 11 | 8 | 20 | M8 | 1.25 | 10 | 13 | 0.6 | 5,000 | 2,500 | 1,800 | 175° | Needle Roller | Mounting Hardware | 0000000 | 00000 | 0000000 | 00000 |
Threaded Track Rollers with Adjustable Shoulder
Also known as eccentric track rollers, the shoulder adjusts up or down to align to your track, enabling uniform alignment among rollers in a system. Secure the stud with a nut for through-hole mounting. All rollers have end seals to protect rolling elements from 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.
For technical drawings and 3-D models, click on a part number.
![](/prerenderstable/mvPRE/contents/gfx/imagecache/364/3647k17p1-d03c-digital@halfx_636851576388590940.png?ver=imagenotfound)
![](/prerenderstable/mvPRE/contents/gfx/imagecache/364/3647k11p1-d0c3-digitall@halfx_636969779262431090.png?ver=imagenotfound)
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Roller | Stud | Thread | Shoulder | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | Dia. | Lg. | Size | Lg. | Dia. | Lg. | Ht. Adjustment Capability | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Includes | Each | |
Steel Flat Rollers with Seal | ||||||||||||||||
3/4" | 1/2" | 3/8" | 3/8" | 3/8"-24 | 3/8" | 1/2" | 1/2" | 0.015" | 5,000 | 3,100 | 1,800 | 250° | Needle Roller | Mounting Hardware | 0000000 | 000000 |
7/8" | 1/2" | 3/8" | 3/8" | 3/8"-24 | 3/8" | 1/2" | 1/2" | 0.015" | 5,000 | 3,100 | 1,800 | 250° | Needle Roller | Mounting Hardware | 0000000 | 00000 |
Steel Crowned Rollers with Seal | ||||||||||||||||
3/4" | 1/2" | 3/8" | 3/8" | 3/8"-24 | 3/8" | 1/2" | 1/2" | 0.015" | 5,000 | 3,100 | 1,800 | 250° | Needle Roller | Mounting Hardware | 0000000 | 00000 |
7/8" | 1/2" | 3/8" | 3/8" | 3/8"-24 | 3/8" | 1/2" | 1/2" | 0.015" | 5,000 | 3,100 | 1,800 | 250° | Needle Roller | Mounting Hardware | 0000000 | 00000 |
Corrosion-Resistant Threaded Track Rollers
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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.
440C stainless steel rollers offer better corrosion resistance than chrome-plated steel rollers.
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.
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 | |
440C Stainless Steel Flat Rollers with Seal | ||||||||||||||
1" | 5/8" | 7/16" | 1" | 7/16"-20 | 1/2" | 41/64" | 1/32" | 4,800 | 2,000 | 1,800 | 250° | Needle Roller | 0000000 | 0000000 |
1 1/8" | 5/8" | 7/16" | 1" | 7/16"-20 | 1/2" | 41/64" | 1/32" | 3,400 | 2,000 | 1,800 | 250° | Needle Roller | 0000000 | 000000 |
440C Stainless Steel Crowned Rollers with Seal | ||||||||||||||
1" | 5/8" | 7/16" | 1" | 7/16"-20 | 1/2" | 25/32" | 1/32" | 4,800 | 2,000 | 1,800 | 250° | Needle Roller | 0000000 | 000000 |
Corrosion-Resistant Shaft-Mount Track Rollers
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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. Lubricate rollers through a hole and groove in the inner ring. Rollers have end seals to protect rolling elements from dirt and contamination.
For technical drawings and 3-D models, click on a part number.
Shaft-Mount V-Groove Track Rollers
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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. Rollers are for use with Angle Rails for V-Groove Track Rollers. They handle radial and thrust (top and side) loads and work well in dirty environments because debris falls off the angled rail. All rollers are permanently lubricated.
Sealed rollers block out dust and other contaminants better than shielded rollers, but they hold more heat. Their seals also help retain lubricant.
For technical drawings and 3-D models, click on a part number.
Roller | Groove | Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | For Shaft Dia. | Overall Wd. | Wd. | Dp. | Max. Speed, rpm | Static | Dynamic | Static Thrust Load Cap., lbs. | Max. Temp., °F | Bearing Type | Features | Each | |
Steel V-Groove Rollers with Seal | ||||||||||||||
2 1/2" | 7/8" | 7/16" | 15/16" | 3/4" | 3/8" | Not Rated | 780 | 1,800 | 480 | 225° | Tapered Roller | __ | 0000000 | 0000000 |
440C Stainless Steel V-Groove Rollers without Seal | ||||||||||||||
2 3/8" | 3/4" | 15mm | 3/4" | 3/8" | 3/16" | 1,700 | 1,800 | 1,800 | 740 | 500° | Ball | Shielded | 0000000 | 000000 |