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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
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
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
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
RLS9 1.125" 2.5" 0.625" Open 1141 lbf 630 lbf 12 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
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
RLS8 1" 2.25" 0.625" Open 1000 lbf 542 lbf 13.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS8 2RS 1" 2.25" 0.625" Sealed 1000 lbf 542 lbf 6.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS8 1" 2.5" 0.75" Open 1264 lbf 652 lbf 12.8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1652 1.125" 2.5" 0.625" Open 901 lbf 570 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS7 2RS 0.875" 2" 0.5625" Sealed 787 lbf 430 lbf 7.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS7 0.875" 2.25" 0.6875" Open 1045 lbf 523 lbf 14.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1641 1" 2" 0.5625" Open 565 lbf 336 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1641 2RS 1" 2" 0.5625" Sealed 565 lbf 336 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R16 1" 2" 0.375" Open 663 lbf 327 lbf 7.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R16 2RS 1" 2" 0.5" Sealed 663 lbf 327 lbf 7.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS22 2.75" 6.25" 1.375" Open 5845 lbf 3822 lbf 5.04 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS24 3" 5.75" 1.0625" Open 3946 lbf 3091 lbf 4.8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS24 3" 7" 1.5625" Open 6969 lbf 4862 lbf 6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS28 3.5" 6.5" 1.125" Open 5373 lbf 4131 lbf 4.24 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS7 0.875" 2" 0.5625" Open 787 lbf 430 lbf 15.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R14 2RS 0.875" 1.875" 0.5" Sealed 664 lbf 327 lbf 8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS36 4.5" 9.375" 2" Open 11409 lbf 10116 lbf 4.24 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS32 4" 8.5" 1.75" Open 9779 lbf 7868 lbf 3.44 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS28 3.5" 8.125" 1.75" Open 8599 lbf 6632 lbf 3.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS20 2.5" 5.5" 1.25" Open 5188 lbf 3372 lbf 7.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS20 2.5" 5" 0.9375" Open 3400 lbf 2529 lbf 5.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS18 2.25" 5" 1.25" Open 4603 lbf 2922 lbf 5.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS18 2.25" 4.5" 0.875" Open 2962 lbf 2023 lbf 6.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS16 2" 4.5" 1.0625" Open 3473 lbf 2136 lbf 6.8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
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