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
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as 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 | Specifications Met | Each | |
16005 | 25mm | 47mm | 8mm | Steel | 1,700 | 1,000 | 22,500 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 000000 |
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 | |
16005-2Z | 25mm | 47mm | 8mm | Steel | 1,700 | 1,000 | 22,500 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 000000 |
Permanently Lubricated Ball Bearings
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 | ||||||||||||
R14 | 7/8" | 1 7/8" | 3/8" | Steel | 1,700 | 1,150 | 8,600 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 000000 |
6301 | 12mm | 37mm | 12mm | Steel | 1,700 | 1,050 | 12,000 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 00000 |
Sealed | ||||||||||||
R14-2RS | 7/8" | 1 7/8" | 1/2" | Steel | 1,700 | 1,150 | 8,600 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 00000 |
6301-2RS | 12mm | 37mm | 12mm | Steel | 1,700 | 1,000 | 12,000 | Lubricated | 10° to 200° | ABEC-1 | 00000000 | 00000 |
Light Duty Ball Bearings
Use these bearings where high speed and precision are not a concern.
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
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 | Temp. Range, °F | ABEC Rating | Each | |
Open | |||||||||||
1" | 2" | 1/2" | Steel | 1,700 | 510 | 1,200 | Lubricated | -20° to 250° | Not Rated | 0000000 | 000000 |
Self-Aligning Ball Bearings
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 | |||||||||||||
1202 | 15 | 35 | 11 | Steel | 1,700 | 390 | 18,000 | Required | 4° | Not Rated | ABEC-1 | 00000000 | 000000 |
Permanently Lubricated Stainless Steel Ball Bearings
A solid polymer lubricant surrounds the balls, eliminating 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. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
R14 | 7/8" | 1 7/8" | 3/8" | 440C Stainless Steel | 1,700 | 1,150 | 8,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 000000 |
R16 | 1" | 2" | 3/8" | 440C Stainless Steel | 1,700 | 1,150 | 7,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
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 | |
Open | ||||||||||||
6005 | 25 | 47 | 12 | 440C Stainless Steel | 1,700 | 1,100 | 8,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 000000 |
Sealed | ||||||||||||
6005-2RS | 25 | 47 | 12 | 440C Stainless Steel | 1,700 | 1,100 | 8,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6301-2RS | 12 | 37 | 12 | 440C Stainless Steel | 1,700 | 1,000 | 12,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
Food Industry Permanently Lubricated Stainless Steel Ball Bearings
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. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Specifications Met | Each | |
Sealed | |||||||||||||
R14-2RS | 7/8" | 1 7/8" | 1/2" | 440C Stainless Steel | 1,700 | 1,160 | 20,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 0000000 | 000000 |
R16-2RS | 1" | 2" | 1/2" | 440C Stainless Steel | 1,700 | 1,160 | 8,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 0000000 | 000000 |
Tapered-Roller Bearings
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 | ||||||||||||
7/8" | 2 3/64" | 1/2" | 07087/07204 | 1,700 | 6,650 | 1,150 | 7,750 | 4,100 | Required | -60° to 200° | 00000000 | 000000 |
Needle-Roller Bearings
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 | ||||||||||||
9/16" | 3/4" | 1/2" | Steel | 1,700 | 2,420 | 17,600 | Required | 8 | -20° to 280° | DIN 281, ISO 76 | 00000000 | 00000 |
16mm | 22mm | 12mm | Steel | 1,700 | 2,150 | 15,600 | Required | 8 | -40° to 280° | DIN 618, ISO 3245 | 0000000 | 00000 |
Sealed—One Side | ||||||||||||
16mm | 22mm | 14mm | Steel | 1,700 | 2,150 | 9,300 | Lubricated | 8 | -20° to 210° | DIN 618, ISO 3245 | 0000000 | 00000 |
Sealed—Both Sides | ||||||||||||
16mm | 22mm | 16mm | Steel | 1,700 | 2,150 | 9,300 | Lubricated | 8 | -20° to 210° | DIN 618, ISO 3245 | 0000000 | 00000 |
Low-Profile Mounted Ball Bearings
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 | |||||||||||||
17mm | 1" | 1 61/64" | 4 1/32" | 41/64" | 3 1/8" | 1,700 | 860 | 8,500 | 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 | |||||||||||||
17mm | 1" | 1 61/64" | 4 1/32" | 41/64" | 3 1/8" | 1,700 | 860 | 17,000 | -30° to 300° | Fixed Alignment | Lubricated | 00000000 | 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.
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 | 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 | Each | Each | ||
Black-Oxide Steel Flat Rollers without Seal | |||||||||||||||||
22 | 12 | 10 | 23 | M10 | 1 | 12 | 15 | 0.6 | 9,000 | 2,300 | 1,700 | 250° | Needle Roller | 00000000 | 0000000 | 0000000 | 000000 |
26 | 12 | 10 | 23 | M10 | 1 | 12 | 15 | 0.6 | 9,000 | 2,300 | 1,700 | 250° | Needle Roller | 00000000 | 000000 | 0000000 | 00000 |
Black-Oxide Steel Flat Rollers with Seal | |||||||||||||||||
22 | 12 | 10 | 23 | M10 | 1 | 12 | 15 | 0.6 | 9,000 | 2,300 | 1,700 | 250° | Needle Roller | 00000000 | 000000 | 0000000 | 00000 |
26 | 12 | 10 | 23 | M10 | 1 | 12 | 15 | 0.6 | 9,000 | 2,300 | 1,700 | 250° | Needle Roller | 00000000 | 000000 | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers without Seal | |||||||||||||||||
26 | 12 | 10 | 23 | M10 | 1 | 12 | 15 | 0.6 | 9,000 | 2,300 | 1,700 | 250° | Needle Roller | 00000000 | 000000 | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers with Seal | |||||||||||||||||
22 | 12 | 10 | 23 | M10 | 1 | 12 | 15 | 0.6 | 9,000 | 2,300 | 1,700 | 250° | Needle Roller | 00000000 | 000000 | 0000000 | 00000 |
26 | 12 | 10 | 23 | M10 | 1 | 12 | 15 | 0.6 | 9,000 | 2,300 | 1,700 | 250° | Needle Roller | 00000000 | 000000 | 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 | |||||||||||||||||
30 | 14 | 12 | 25 | M12 | 1.5 | 13 | 0.6 | 800 | 2,200 | 1,700 | 175° | Needle Roller | Mounting Hardware | 000000 | 0000000 | 0000000 | 000000 |
32 | 14 | 12 | 25 | M12 | 1.5 | 13 | 0.6 | 800 | 2,200 | 1,700 | 175° | Needle Roller | Mounting Hardware | 000000 | 000000 | 000000 | 00 |
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.
Roller, mm | Stud, mm | Thread | Shoulder, mm | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | Dia. | Lg. | Size | Pitch, mm | Lg., mm | Dia. | Lg. | Ht. Adjustment Capability, mm | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Includes | Each | |
Steel Flat Rollers with Seal | |||||||||||||||||
22 | 12 | 10 | 23 | M10 | 1 | 12 | 13 | 10 | 0.5 | 9,000 | 2,300 | 1,700 | 250° | Needle Roller | Mounting Hardware | 0000000 | 0000000 |
26 | 12 | 10 | 23 | M10 | 1 | 12 | 13 | 10 | 0.5 | 9,000 | 2,300 | 1,700 | 250° | Needle Roller | Mounting Hardware | 0000000 | 000000 |
Steel Crowned Rollers with Seal | |||||||||||||||||
26 | 12 | 10 | 23 | M10 | 1.25 | 13 | 13 | 10 | 0.5 | 9,000 | 2,300 | 1,700 | 250° | Needle Roller | Mounting Hardware | 0000000 | 000000 |
High-Speed Shaft-Mount Track Rollers
The outer ring is built to handle higher speeds than standard shaft-mount track rollers. 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.
For technical drawings and 3-D models, click on a part number.
Roller | Radial Load Cap., lbs. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Dia. | Wd. | For Shaft Dia. | Overall Wd. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
Steel Flat Rollers without Seal | ||||||||||
1" | 1/2" | 1/2" | 1/2" | 10,000 | 2,200 | 1,700 | 250° | Needle Roller | 0000000 | 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.