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1931
| Part Number | 1931 |
Brand: LILY  | |
Equivalent: Timken |
| System of Measurement | Inch |
| Type | Cups |
| Bearing Part Number | 1975-1931 , 1985-1931 , 1986-1931 , 1987-1931 , 1988-1931 , 1990X-1931 , 1994X-1931 , 1997X-1931 , 1975-1931-B , 1985-1931-B , 1986-1931-B , 1987-1931-B |
| Cups Type | Standard |
| Series | 1900 |
| Outer Dia | 2.375" |
| Outer Dia Tolerance | +0.001" to 0 |
| Cup Width | 0.625" |
| Cup Width Tolerance | +0.002" to -0.01 |
| Cup Backface ToClear Radius | 0.05" |
| Cup Frontface Backing Diameter | 2.20" |
| Cup Backface Backing Diameter | 2.05" |
| Ring Material | Chrome Steel |
| Temperature Range | -30° to 110 °C |
| ABEC Rating | ABEC-1 |
| RoHS | Compliant |
| REACH | Compliant |
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