Part Number search-life Ring Material Dimensions Base load Speed
Bore Dia Outer Dia Width C Co Maximum Speed (r/min)
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Bearing Life Calculation

Check out our 'Bearing Life Calculation Tool' at LILY Bearing. This tool helps you figure out how long bearings will last by considering their type, load, speed, and how they're lubricated. It's easy to use and helps make sure your equipment runs well for a long time. Give it a try for better decision-making on bearings.

The bearing life calculation is specifhically for deep groove ball bearings, including miniature and thin section bearings.

Part Number search-life Ring Material Dimensions Base load Speed
Bore Dia Outer Dia Width C Co Maximum Speed (r/min)
R09 Chrome Steel 0.04" 0.125" 0.0469" 20 lbf 5 lbf 130000
S316-R09 316 Stainless Steel 0.04" 0.125" 0.0469" 8 lbf 2 lbf 65000
SR09 Stainless Steel 0.04" 0.125" 0.0469" 18 lbf 4 lbf 117000
D/W R09 R Stainless Steel 0.04" 0.125" 0.04689" 13 lbf 3 lbf 150000
D/W R09 Stainless Steel 0.04" 0.125" 0.04689" 13 lbf 3 lbf 150000
S304-R09 304 Stainless Steel 0.04" 0.125" 0.0469" 6 lbf 1 lbf 45500
S304-R0zz 304 Stainless Steel 0.04688" 0.15625" 0.0937" 6 lbf 2 lbf 38500
SRW0zz Stainless Steel 0.04688" 0.15625" 0.0937" 19 lbf 5 lbf 99000
S316-R0 316 Stainless Steel 0.04688" 0.15625" 0.0625" 8 lbf 2 lbf 55000
S304-R0 304 Stainless Steel 0.04688" 0.15625" 0.0625" 6 lbf 2 lbf 38500
RW0 Chrome Steel 0.04688" 0.15625" 0.0625" 21 lbf 6 lbf 110000
R0 Chrome Steel 0.04688" 0.15625" 0.0625" 21 lbf 6 lbf 110000
S316-R0zz 316 Stainless Steel 0.04688" 0.15625" 0.0937" 8 lbf 2 lbf 55000
RW0zz Chrome Steel 0.04688" 0.15625" 0.0937" 21 lbf 6 lbf 110000
SFR0zz Stainless Steel 0.04688" 0.15625" 0.0937" 19 lbf 5 lbf 99000
SFR0 Stainless Steel 0.04688" 0.15625" 0.0625" 19 lbf 5 lbf 99000
SR0 Stainless Steel 0.04688" 0.15625" 0.0625" 19 lbf 5 lbf 99000
SR0zz Stainless Steel 0.04688" 0.15625" 0.0937" 19 lbf 5 lbf 99000
FR0zz Chrome Steel 0.04688" 0.15625" 0.0937" 21 lbf 6 lbf 110000
SRW0 Stainless Steel 0.04688" 0.15625" 0.0625" 19 lbf 5 lbf 99000
FR0 Chrome Steel 0.04688" 0.15625" 0.0625" 21 lbf 6 lbf 110000
SFRW0zz Stainless Steel 0.04688" 0.15625" 0.0937" 19 lbf 5 lbf 99000
FRW0zz Chrome Steel 0.04688" 0.15625" 0.0937" 21 lbf 6 lbf 110000
R0zz Chrome Steel 0.04688" 0.15625" 0.0937" 21 lbf 6 lbf 110000
SFRW0 Stainless Steel 0.04688" 0.15625" 0.0625" 19 lbf 5 lbf 99000
FRW0 Chrome Steel 0.04688" 0.15625" 0.0625" 21 lbf 6 lbf 110000
D/W R0 R-2Z Stainless Steel 0.04689" 0.15618" 0.0937" 14 lbf 4 lbf 110000
D/W R0 R Stainless Steel 0.04689" 0.15618" 0.06252" 14 lbf 4 lbf 140000
D/W R0 Stainless Steel 0.04689" 0.15618" 0.06252" 14 lbf 4 lbf 140000
D/W R0-2Z Stainless Steel 0.04689" 0.15618" 0.0937" 14 lbf 4 lbf 110000
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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

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.

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