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About Ball and Roller Bearings
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One-Piece Thrust Ball Bearings
In addition to handling higher loads than three-piece ball bearings, one-piece bearings are easier to handle. They have an outer band that holds the bearing together and acts as a shield against dust and other contaminants.
For technical drawings and 3-D models, click on a part number.
Thrust Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | Features | Each | |
Shielded | |||||||||||
| 5/16" | 11/16" | 5/16" | Steel | 600 | 800 | 1,500 | Required | -40° to 245° | __ | 000000000 | 000000 |
| 3/8" | 1 3/16" | 1/2" | Steel | 1,700 | 2,500 | 1,500 | Required | -40° to 245° | __ | 000000000 | 00000 |
| 1/2" | 1 7/32" | 9/16" | Steel | 3,850 | 5,600 | 7,000 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 9/16" | 1 7/32" | 9/16" | Steel | 3,850 | 5,600 | 7,000 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 5/8" | 1 11/32" | 9/16" | Steel | 4,100 | 6,700 | 6,000 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 11/16" | 1 11/32" | 9/16" | Steel | 4,100 | 6,700 | 6,000 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 3/4" | 1 15/32" | 9/16" | Steel | 4,250 | 7,300 | 5,500 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 13/16" | 1 15/32" | 9/16" | Steel | 4,250 | 7,300 | 5,500 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 7/8" | 1 27/32" | 5/8" | Steel | 6,600 | 12,200 | 4,100 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 15/16" | 1 27/32" | 5/8" | Steel | 6,600 | 12,200 | 4,100 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1" | 1 31/32" | 5/8" | Steel | 6,700 | 13,100 | 3,800 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 1/16" | 1 31/32" | 5/8" | Steel | 6,700 | 13,100 | 3,800 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 1/8" | 2 3/32" | 5/8" | Steel | 6,900 | 14,000 | 3,600 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 3/16" | 2 3/32" | 5/8" | Steel | 6,900 | 14,000 | 3,600 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 1/4" | 2 11/32" | 5/8" | Steel | 7,200 | 15,700 | 3,200 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 3/8" | 2 15/32" | 5/8" | Steel | 7,300 | 16,600 | 3,000 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 7/16" | 2 15/32" | 5/8" | Steel | 7,300 | 16,600 | 3,000 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 1/2" | 2 19/32" | 5/8" | Steel | 7,700 | 18,300 | 2,800 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 9/16" | 2 19/32" | 5/8" | Steel | 7,700 | 18,300 | 2,800 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 5/8" | 2 31/32" | 13/16" | Steel | 10,300 | 25,000 | 2,400 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 11/16" | 2 31/32" | 13/16" | Steel | 10,300 | 25,000 | 2,400 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 3/4" | 3 3/32" | 13/16" | Steel | 10,600 | 26,500 | 2,300 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 13/16" | 3 3/32" | 13/16" | Steel | 10,600 | 26,500 | 2,300 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 7/8" | 3 7/32" | 13/16" | Steel | 10,800 | 27,500 | 2,200 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 1 15/16" | 3 7/32" | 13/16" | Steel | 10,800 | 27,500 | 2,200 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 2" | 3 11/32" | 13/16" | Steel | 10,800 | 29,000 | 2,100 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 2 1/16" | 3 11/32" | 13/16" | Steel | 10,800 | 29,000 | 2,100 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 2 1/8" | 3 19/32" | 13/16" | Steel | 11,100 | 30,000 | 2,000 | Required | -40° to 245° | Lubrication Hole | 00000000 | 000000 |
| 2 1/4" | 3 23/32" | 13/16" | Steel | 11,200 | 31,500 | 1,900 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 2 1/2" | 3 31/32" | 13/16" | Steel | 11,500 | 34,000 | 1,800 | Required | -40° to 245° | Lubrication Hole | 00000000 | 00000 |
| 2 3/4" | 4 15/32" | 1" | Steel | 18,200 | 51,000 | 1,600 | Required | -40° to 245° | Lubrication Hole | 00000000 | 000000 |
| 3 1/4" | 4 31/32" | 1" | Steel | 18,800 | 56,000 | 1,500 | Required | -40° to 245° | Lubrication Hole | 00000000 | 000000 |
| 3 1/2" | 5 7/32" | 1" | Steel | 19,200 | 60,000 | 1,400 | Required | -40° to 245° | Lubrication Hole | 00000000 | 000000 |
Angular-Contact Thrust Ball Bearings
Shielded
Double-row bearings handle thrust loads in both directions.
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.
Combined Load Cap., lbs. | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bearing Trade Number  | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Contact Angle | Temp. Range, °F | ABEC Rating | Each | |
Double Row | |||||||||||||
Shielded | |||||||||||||
| 3200-2Z | 10 | 30 | 14 | Steel | 1,700 | 960 | 24,000 | Lubricated | 30° | -40° to 250° | ABEC-1 | 00000000 | 0000000 |
| 3201-2Z | 12 | 32 | 15.9 | Steel | 2,250 | 1,250 | 22,000 | Lubricated | 30° | -40° to 250° | ABEC-1 | 00000000 | 000000 |
| 3202-2Z | 15 | 35 | 15.9 | Steel | 2,500 | 1,500 | 18,000 | Lubricated | 30° | -40° to 250° | ABEC-1 | 00000000 | 000000 |
| 3203-2Z | 17 | 40 | 17.5 | Steel | 3,200 | 1,950 | 16,000 | Lubricated | 30° | -40° to 250° | ABEC-1 | 00000000 | 00000 |
| 3204-2Z | 20 | 47 | 20.6 | Steel | 4,450 | 2,650 | 14,000 | Lubricated | 30° | -40° to 300° | ABEC-3 | 00000000 | 000000 |
| 3205-2Z | 25 | 52 | 20.6 | Steel | 4,850 | 3,200 | 12,000 | Lubricated | 30° | -40° to 300° | ABEC-3 | 00000000 | 000000 |
| 3206-2Z | 30 | 62 | 23.8 | Steel | 6,700 | 4,550 | 10,000 | Lubricated | 30° | -40° to 250° | ABEC-3 | 00000000 | 000000 |
| 3207-2Z | 35 | 72 | 27 | Steel | 8,950 | 6,250 | 9,000 | Lubricated | 30° | -40° to 300° | ABEC-3 | 00000000 | 000000 |
| 3208-2Z | 40 | 80 | 30.2 | Steel | 10,600 | 7,600 | 8,000 | Lubricated | 30° | -40° to 300° | ABEC-3 | 00000000 | 000000 |
| 3210-2Z | 50 | 90 | 30.2 | Steel | 11,400 | 8,750 | 7,000 | Lubricated | 30° | -40° to 300° | ABEC-3 | 00000000 | 000000 |
| 3303-2Z | 17 | 47 | 22.2 | Steel | 4,850 | 2,850 | 14,000 | Lubricated | 30° | -40° to 250° | ABEC-1 | 00000000 | 000000 |
| 3304-2Z | 20 | 52 | 22.2 | Steel | 5,300 | 2,250 | 13,000 | Lubricated | 30° | -40° to 300° | ABEC-3 | 00000000 | 000000 |
| 3305-2Z | 25 | 62 | 25.4 | Steel | 7,150 | 4,550 | 11,000 | Lubricated | 30° | -40° to 300° | ABEC-3 | 00000000 | 000000 |