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Our major products include full ceramic bearings, hybrid bearings, plastic bearings, stainless steel bearings, ceramic parts, plastic parts & bearing units.

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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
R166 2RS 0.1875" 0.375" 0.125" Sealed 34 lbf 12 lbf 40 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R166 0.1875" 0.375" 0.125" Open 34 lbf 12 lbf 40 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R156 2RS 0.1875" 0.3125" 0.125" Sealed 17 lbf 7 lbf 42.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R156 0.1875" 0.3125" 0.1094" Open 17 lbf 7 lbf 42.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1601 2RS 0.1875" 0.6875" 0.3125" Sealed 150 lbf 55 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1601 0.1875" 0.6875" 0.25" Open 150 lbf 55 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R155 2RS 0.15625" 0.3125" 0.125" Sealed 17 lbf 7 lbf 42.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R155 0.15625" 0.3125" 0.1094" Open 17 lbf 7 lbf 42.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R2A 2RS 0.125" 0.5" 0.1719" Sealed 30 lbf 10 lbf 42.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R2A 0.125" 0.5" 0.1719" Open 30 lbf 10 lbf 42.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R2-6 2RS 0.125" 0.375" 0.1406" Sealed 30 lbf 10 lbf 42.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R2-6 0.125" 0.375" 0.1094" Open 30 lbf 10 lbf 42.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R2-5 2RS 0.125" 0.3125" 0.1406" Sealed 27 lbf 8 lbf 48 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R2-5 0.125" 0.3125" 0.1094" Open 27 lbf 8 lbf 48 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R2 2RS 0.125" 0.375" 0.1562" Sealed 30 lbf 10 lbf 44.8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R2 0.125" 0.375" 0.1562" Open 30 lbf 10 lbf 44.8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R144 2RS 0.125" 0.25" 0.1094" Sealed 14 lbf 4 lbf 53.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R144 0.125" 0.25" 0.0937" Open 14 lbf 4 lbf 53.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R133 2RS 0.09375" 0.1875" 0.0937" Sealed 7 lbf 2 lbf 64 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R133 0.09375" 0.1875" 0.0625" Open 9 lbf 3 lbf 64 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R1-5 2RS 0.09375" 0.3125" 0.1406" Sealed 26 lbf 8 lbf 48 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R1-5 0.09375" 0.3125" 0.1094" Open 26 lbf 8 lbf 48 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
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