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Ball Bearings
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
Open

Open
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 | Specifications Met | Each | |
16004 | 20mm | 42mm | 8mm | Steel | 1,650 | 920 | 26,000 | Lubricated | -20° to 230° | ABEC-1 | DIN 625-1 | 00000000 | 000000 |
Plastic Ball Bearings

These acetal bearings have good all-around corrosion and chemical resistance.
Glass balls have even more corrosion resistance than stainless steel balls.
Radial Load Cap., lbs. | Glass Ball | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
16004 | 20mm | 42mm | 8mm | Acetal Plastic | 78 | 52 | 840 | Not Required | -40° to 180° | Not Rated | 00000000 | 000000 |