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NO.396 JIAHE ROAD XIAMEN CHINA

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Silicon Nitride Ceramic Bearings Inch Size

Deliver high load capacity, thermal shock resistance, and electrical insulation for precision applications. Ideal for aerospace, energy, and industrial systems requiring inch-sized, high-performance solutions.

InquiryPart NumberIDODWidthShield TypeDynamic LoadStatic LoadMax Speed(X1K rpm)Ring MaterialTemperature RangePrecisionClearanceRoHSREACH
RLS5 0.625" 1.5625" 0.4375" Open 537 lbf 267 lbf 19.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R10 2RS 0.625" 1.375" 0.3438" Sealed 396 lbf 184 lbf 16.8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R10 0.625" 1.375" 0.2812" Open 396 lbf 184 lbf 16.8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
ER1458 2RS 0.625" 0.875" 0.1562" Sealed - - - Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
ER1458 0.625" 0.875" 0.1562" Open - - - Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1633 2RS 0.625" 1.75" 0.5" Sealed 525 lbf 280 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1633 0.625" 1.75" 0.5" Open 525 lbf 280 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1628 2RS 0.625" 1.625" 0.5" Sealed 525 lbf 274 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1628 0.625" 1.625" 0.5" Open 525 lbf 274 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1623 2RS 0.625" 1.375" 0.4375" Sealed 430 lbf 209 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1623 0.625" 1.375" 0.4375" Open 430 lbf 209 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1622 2RS 0.5625" 1.375" 0.4375" Sealed 428 lbf 206 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1622 0.5625" 1.375" 0.4375" Open 428 lbf 206 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS4 0.5" 1.625" 0.625" Open 50 lbf 32 lbf 13.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS4 2RS 0.5" 1.3125" 0.375" Sealed 409 lbf 174 lbf 12 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS4 0.5" 1.3125" 0.375" Open 409 lbf 174 lbf 25.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R8 2RS 0.5" 1.125" 0.3125" Sealed 287 lbf 128 lbf 21.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R8 0.5" 1.125" 0.25" Open 287 lbf 128 lbf 21.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
ER1212 2RS 0.5" 0.75" 0.1562" Sealed - - - Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
ER1212 0.5" 0.75" 0.1562" Open - - - Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1621 2RS 0.5" 1.375" 0.4375" Sealed 425 lbf 204 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1621 0.5" 1.375" 0.4375" Open 425 lbf 204 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1616 2RS 0.5" 1.125" 0.375" Sealed 288 lbf 112 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1616 0.5" 1.125" 0.375" Open 288 lbf 112 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1620 2RS 0.4375" 1.375" 0.4375" Sealed 422 lbf 200 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1620 0.4375" 1.375" 0.4375" Open 422 lbf 200 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1615 2RS 0.4375" 1.125" 0.375" Sealed 286 lbf 132 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1615 0.4375" 1.125" 0.375" Open 286 lbf 132 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1607 2RS 0.4375" 0.9062" 0.3125" Sealed 254 lbf 108 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1607 0.4375" 0.9062" 0.3125" Open 254 lbf 108 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
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