Bearing Trade Number Bearing Trade Number |
|---|
|
Roller Style Roller Style |
|---|
 |  |
| Threaded Stud | Shaft Mount |
Bearing Type Bearing Type |
|---|
 | Roller |
For Load Direction For Load Direction |
|---|
 | Radial |
 | Combined Radial and Thrust |
Roller Material Roller Material |
|---|
|
Track Roller Type Track Roller Type |
|---|
 | Round |
OD OD |
|---|
|
Static Radial Load Capacity Static Radial Load Capacity |
|---|
|
|
For Housing ID For Housing ID |
|---|
|
Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Show |
|---|
|
Dynamic Radial Load Capacity Dynamic RadialLoad Capacity | Hide |
|---|
Dynamic Thrust Load Capacity Dynamic Thrust Load Capacity |
|---|
|
Lubrication Lubrication |
|---|
|
Seal Type Seal Type |
|---|
|
Drive Style Drive Style |
|---|
 | |
Maximum Temperature Maximum Temperature |
|---|
|
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
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 | ||||||||||||
| 20mm | 47mm | 12mm | 30204A | 6,300 | 6,850 | 3,750 | Not Rated | 8,000 | Required | -50° to 300° | 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 | 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 | ||||||||||||||
| 1 3/4" | 1" | 3/4" | 1 3/4" | 3/4"-16 | 7/8" | 1 1/4" | 1/32" | 2,200 | 7,900 | 6,300 | 250° | Needle Roller | 0000000 | 000000 |
| 1 3/4" | 1" | 1" | 1 3/4" | 1"-14 | 7/8" | 1 1/4" | 1/32" | 2,200 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
| 1 7/8" | 1" | 3/4" | 1 3/4" | 3/4"-16 | 7/8" | 1 1/4" | 1/32" | 2,000 | 7,900 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
| 1 7/8" | 1" | 1" | 1 3/4" | 1"-14 | 7/8" | 1 1/4" | 1/32" | 2,000 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Flat Rollers with Seal | ||||||||||||||
| 1 3/4" | 1" | 3/4" | 1 3/4" | 3/4"-16 | 7/8" | 1 1/4" | 1/32" | 2,200 | 7,900 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
| 1 3/4" | 1" | 1" | 1 3/4" | 1"-14 | 7/8" | 1 1/4" | 1/32" | 2,200 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
| 1 7/8" | 1" | 3/4" | 1 3/4" | 3/4"-16 | 7/8" | 1 1/4" | 1/32" | 2,000 | 7,900 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
| 1 7/8" | 1" | 1" | 1 3/4" | 1"-14 | 7/8" | 1 1/4" | 1/32" | 2,000 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers with Seal | ||||||||||||||
| 1 3/4" | 1" | 3/4" | 1 3/4" | 3/4"-16 | 7/8" | 1 1/4" | 1/32" | 2,200 | 7,900 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
| 1 3/4" | 1" | 1" | 1 3/4" | 1"-14 | 7/8" | 1 1/4" | 1/32" | 2,200 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
| 1 7/8" | 1" | 3/4" | 1 3/4" | 3/4"-16 | 7/8" | 1 1/4" | 1/32" | 2,000 | 7,900 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
| 1 7/8" | 1" | 1" | 1 3/4" | 1"-14 | 7/8" | 1 1/4" | 1/32" | 2,000 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 000000 |
High-Load Threaded 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 threaded track roller we offer. 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.
Crowned rollers have a slight curve, invisible to the naked eye, which helps them stay centered on surfaces that are slightly misaligned or not perfectly flat.
Rollers with seal have an end seal to protect the 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 | Includes | Each | |
Black-Oxide Steel | |||||||||||||||
Flat Rollers without Seal | |||||||||||||||
| 1 1/2" | 7/8" | 7/8" | 1 1/2" | 7/8"-14 | 3/4" | 1 1/16" | 1/16" | 1,800 | 9,000 | 6,300 | 245° | Needle Roller | Mounting Hardware | 0000000 | 000000 |
| 1 5/8" | 7/8" | 7/8" | 1 1/2" | 7/8"-14 | 3/4" | 1 1/16" | 1/16" | 1,800 | 9,000 | 6,300 | 245° | Needle Roller | Mounting Hardware | 0000000 | 00000 |
Crowned Rollers with Seal | |||||||||||||||
| 1 1/2" | 7/8" | 7/8" | 1 1/2" | 7/8"-14 | 3/4" | 1 1/16" | 1/16" | 1,800 | 9,000 | 6,300 | 245° | Needle Roller | Mounting Hardware | 0000000 | 00000 |
| 1 5/8" | 7/8" | 7/8" | 1 1/2" | 7/8"-14 | 3/4" | 1 1/16" | 1/16" | 1,800 | 9,000 | 6,300 | 245° | Needle Roller | Mounting Hardware | 0000000 | 00000 |
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. Lubricate rollers through a hole and groove in the inner ring.
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 | Radial Load Cap., lbs. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Overall Wd. | Max. Speed, rpm | Static | Dynamic | Max. Temp., °F | Bearing Type | Each | |
Black-Oxide Steel Flat Rollers without Seal | ||||||||||
| 1 3/4" | 1" | 1/2" | 1 1/16" | 2,200 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 000000 |
| 1 7/8" | 1" | 1/2" | 1 1/16" | 2,000 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Flat Rollers with Seal | ||||||||||
| 1 3/4" | 1" | 1/2" | 1 1/16" | 2,200 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
| 1 7/8" | 1" | 1/2" | 1 1/16" | 2,000 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
Black-Oxide Steel Crowned Rollers with Seal | ||||||||||
| 1 3/4" | 1" | 1/2" | 1 1/16" | 2,200 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |
| 1 7/8" | 1" | 1/2" | 1 1/16" | 2,000 | 15,000 | 6,300 | 250° | Needle Roller | 0000000 | 00000 |