Filter by
Bearing Seal Type
Ball Bearing Profile
Cage Material
Bearing Trade Number
Shaft Mount Type
For Load Direction
Ring Material
Inner Ring Type
Bearing Type
Lubrication
System of Measurement
Maximum Temperature
Ball Material
Bearing Construction
Shaft Type
Maximum Rotation Speed
Radial Clearance
REACH
DFARS Specialty Metals
Export Control Classification Number (ECCN)
About Ball and Roller Bearings
More
Ball Bearings
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
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 | |
R8-2Z | 1/2" | 1 1/8" | 5/16" | Steel | 1,140 | 530 | 25,000 | Lubricated | -58° to 302° | ABEC-1 | 000000000 | 00000 |
Stainless Steel Ball Bearings
Bearings are 440C stainless steel for good corrosion resistance.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
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 | |
R8-2Z | 1/2" | 1 1/8" | 5/16" | 440C Stainless Steel | 910 | 500 | 27,000 | Lubricated | -40° to 240° | ABEC-1 | 0000000 | 000000 |