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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
RLS16 2" 4" 0.8125" Open 2596 lbf 1630 lbf 7.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS14 1.75" 4.25" 1.0625" Open 3473 lbf 2136 lbf 6.8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS13 1.625" 4" 0.9375" Open 3108 lbf 1770 lbf 7.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS14 1.75" 3.75" 0.8125" Open 1973 lbf 1304 lbf 8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS13 1.625" 3.5" 0.75" Open 1866 lbf 1214 lbf 8.800000000000001 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS12 1.5" 3.25" 0.75" Open 1726 lbf 1068 lbf 8.800000000000001 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS12 1.5" 3.75" 0.9375" Open 2377 lbf 1349 lbf 8.800000000000001 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R24 1.5" 2.625" 0.4375" Open 1106 lbf 612 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R24 2RS 1.5" 2.625" 0.5625" Sealed 1106 lbf 612 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS11 1.375" 3" 0.6875" Open 1433 lbf 860 lbf 10.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS11 1.375" 3.5" 0.875" Open 2304 lbf 1349 lbf 12 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R22 2RS 1.375" 2.5" 0.5625" Sealed 1017 lbf 562 lbf 5.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R22 1.375" 2.5" 0.4375" Open 1017 lbf 562 lbf 5.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1658 2RS 1.3125" 2.5625" 0.6875" Sealed 1092 lbf 650 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1658 1.3125" 2.5625" 0.6875" Open 1092 lbf 650 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS10 1.25" 3.125" 0.875" Open 1866 lbf 1068 lbf 9.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS10 2RS 1.25" 2.75" 0.6875" Sealed 1264 lbf 742 lbf 5.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS10 1.25" 2.75" 0.6875" Open 1264 lbf 742 lbf 11.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R20 2RS 1.25" 2.25" 0.5" Sealed 924 lbf 496 lbf 5.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R20 1.25" 2.25" 0.375" Open 924 lbf 496 lbf 5.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1657 2RS 1.25" 2.5625" 0.6875" Sealed 1100 lbf 625 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1657 1.25" 2.5625" 0.6875" Open 1100 lbf 625 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1654 2RS 1.25" 2.5" 0.625" Sealed 900 lbf 575 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1654 1.25" 2.5" 0.625" Open 900 lbf 575 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS9 1.125" 2.8125" 0.8125" Open 1579 lbf 899 lbf 15.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS9 2RS 1.125" 2.5" 0.625" Sealed 1141 lbf 630 lbf 6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS9 1.125" 2.5" 0.625" Open 1141 lbf 630 lbf 12 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R18 2RS 1.125" 2.125" 0.5" Sealed 873 lbf 454 lbf 6.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R18 1.125" 2.125" 0.375" Open 873 lbf 454 lbf 6.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1652 2RS 1.125" 2.5" 0.625" Sealed 901 lbf 570 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
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