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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 1.125" 2.5" 0.625" Open 901 lbf 570 lbf 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
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
RLS8 1" 2.25" 0.625" Open 1000 lbf 542 lbf 13.6 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
R16 1" 2" 0.375" Open 663 lbf 327 lbf 7.2 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
1641 1" 2" 0.5625" Open 565 lbf 336 lbf 4 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
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
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
R14 0.875" 1.875" 0.375" Open 664 lbf 327 lbf 8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1640 2RS 0.875" 2" 0.5625" Sealed 566 lbf 329 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1640 0.875" 2" 0.5625" Open 566 lbf 329 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS6 0.75" 2" 0.6875" Open 894 lbf 438 lbf 15.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS6 2RS 0.75" 1.875" 0.5625" Sealed 714 lbf 368 lbf 8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS6 0.75" 1.875" 0.5625" Open 714 lbf 368 lbf 16 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R12 2RS 0.75" 1.625" 0.4375" Sealed 619 lbf 294 lbf 13.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R12 0.75" 1.625" 0.3125" Open 619 lbf 294 lbf 13.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
ER1634 2RS 0.75" 1" 0.1562" Sealed - - - Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
ER1634 0.75" 1" 0.1562" Open - - - Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1638 2RS 0.75" 2" 0.5625" Sealed 568 lbf 322 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1638 0.75" 2" 0.5625" Open 568 lbf 322 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1635 2RS 0.75" 1.75" 0.5" Sealed 529 lbf 285 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1635 0.75" 1.75" 0.5" Open 529 lbf 285 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1630 2RS 0.75" 1.625" 0.5" Sealed 528 lbf 279 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1630 0.75" 1.625" 0.5" Open 528 lbf 279 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RMS5 0.625" 1.8125" 0.625" Open 759 lbf 368 lbf 17.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
RLS5 2RS 0.625" 1.5625" 0.4375" Sealed 537 lbf 267 lbf 9.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
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