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System of Measurement
Inch
Bore Dia (d)
0.25"
Ring Material
Stainless Steel
Outer Dia (D)
0.625"
Width (B)
0.196"
Part Number | Ring Material | Dimensions | Base load | Speed | |||
---|---|---|---|---|---|---|---|
Bore Dia | Outer Dia | Width | C | Co | Maximum Speed (r/min) |
Bearing Life Calculation
Part Number | SR4zz
SR4zz, Deep Groove Ball Bearings
1 products
Part Number | Ring Material | Dimensions | Base load | Speed | |||
---|---|---|---|---|---|---|---|
Bore Dia | Outer Dia | Width | C | Co | Maximum Speed (r/min) | ||
SR4zz | Stainless Steel | 0.25" | 0.625" | 0.196" | 255 lbf | 101 lbf | 34200 |
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Enter Input Parameters
Units
Imperial
Metric
Radial Load (lbf) | |
Axial Load (lbf) | |
Rotating Speed (r/min) |
Error
1. Axial load should be less than 25% of the static rated load.
2. Radial load should be less than the static rated load.
Calculator Results
L10 Basic Rating Life
Remarks
1. This life calculation takes 90% reliability
2.This life calculation is valid below 120 degree Celsius
{:lang('3.The results shown are based on ISO 281 calculations.LILY Bearings accepts no responsibility for final bearing selection and specification. For more complex load cases, please contact us.')}