Filter by
System of Measurement
Ball Bearing Profile
Bearing Construction
For Load Direction
Shaft Type
Bearing Type
Shaft Mount Type
ID
Cage Material
Inner Ring Type
Lubricant
Ball Material
Maximum Rotation Speed
Ring Material
Lubrication
Radial Clearance
REACH
RoHS
DFARS Specialty Metals
Export Control Classification Number (ECCN)
About Ball and Roller Bearings
More
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.
Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.
Open
Open
Shielded
Shielded
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 | |
| 6804-2Z | 20mm | 32mm | 7mm | Steel | 900 | 550 | 21,000 | Lubricated | -20° to 230° | ABEC-1 | 00000000 | 000000 |
| 6904-2Z | 20mm | 37mm | 9mm | Steel | 1,400 | 830 | 19,000 | Lubricated | -20° to 230° | ABEC-1 | 00000000 | 00000 |
Sealed
Sealed
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 | |
| 6804-2RS | 20mm | 32mm | 7mm | Steel | 900 | 550 | 21,000 | Lubricated | -20° to 230° | ABEC-1 | 00000000 | 00000 |
| 6904-2RS | 20mm | 37mm | 9mm | Steel | 1,400 | 830 | 19,000 | Lubricated | -20° to 230° | ABEC-1 | 00000000 | 0000 |