About Ball and Roller Bearings
More
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.
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 | |
148-2Z | 8mm | 14mm | 4mm | 440C Stainless Steel | 180 | 70 | 45,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 00000 |
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., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
686 | 6 | 13 | 3.5 | 440C Stainless Steel | 180 | 90 | 31,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 000000 |
695 | 5 | 13 | 4 | 440C Stainless Steel | 180 | 90 | 33,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
Sealed | ||||||||||||
686-2RS | 6 | 13 | 5 | 440C Stainless Steel | 180 | 90 | 31,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
695-2RS | 5 | 13 | 4 | 440C Stainless Steel | 180 | 90 | 33,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
Flanged Ball Bearings
The flange ensures proper positioning inside a tube or housing.
440C stainless steel bearings are more corrosion resistant than steel 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.
Flange | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
148 | 8mm | 14mm | 3.5mm | 15.6mm | 0.8mm | Steel | 180 | 85 | 50,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
Flange | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
148-2Z | 8mm | 14mm | 4mm | 15.6mm | 0.8mm | 440C Stainless Steel | 180 | 70 | 45,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 00000 |
148-2Z | 8mm | 14mm | 4mm | 15.6mm | 0.8mm | Steel | 180 | 85 | 42,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
604-2Z | 4mm | 12mm | 4mm | 13.5mm | 1mm | 440C Stainless Steel | 180 | 60 | 57,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
694-2Z | 4mm | 11mm | 4mm | 12.5mm | 1mm | 440C Stainless Steel | 180 | 60 | 57,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |