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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
R6 2RS 0.375" 0.875" 0.2812" Sealed 160 lbf 64 lbf 25.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R6 0.375" 0.875" 0.2188" Open 160 lbf 64 lbf 25.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
ER1038 2RS 0.375" 0.625" 0.1562" Sealed - - - Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
ER1038 0.375" 0.625" 0.1562" Open - - - Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1614 2RS 0.375" 1.125" 0.375" Sealed 285 lbf 130 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1614 0.375" 1.125" 0.375" Open 285 lbf 130 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1606 2RS 0.375" 0.9062" 0.3125" Sealed 188 lbf 80 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1606 0.375" 0.9062" 0.3125" Open 188 lbf 80 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1604 2RS 0.375" 0.875" 0.3438" Sealed 188 lbf 80 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1604 0.375" 0.875" 0.2812" Open 188 lbf 80 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R1810 2RS 0.3125" 0.5" 0.1562" Sealed 26 lbf 12 lbf 32 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R1810 0.3125" 0.5" 0.1562" Open 26 lbf 12 lbf 32 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1605 2RS 0.3125" 0.9062" 0.3125" Sealed 186 lbf 79 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1605 0.3125" 0.9062" 0.3125" Open 186 lbf 79 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1603 2RS 0.3125" 0.875" 0.3438" Sealed 186 lbf 78 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1603 0.3125" 0.875" 0.2812" Open 186 lbf 78 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R4A 2RS 0.25" 0.75" 0.2812" Sealed 112 lbf 40 lbf 28.8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R4A 0.25" 0.75" 0.2188" Open 112 lbf 40 lbf 28.8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R4 2RS 0.25" 0.625" 0.196" Sealed 71 lbf 28 lbf 30.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R4 0.25" 0.625" 0.196" Open 71 lbf 28 lbf 30.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R188 2RS 0.25" 0.5" 0.1875" Sealed 52 lbf 20 lbf 32 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R188 0.25" 0.5" 0.125" Open 52 lbf 20 lbf 32 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R168 2RS 0.25" 0.375" 0.125" Sealed 18 lbf 8 lbf 38.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R168 0.25" 0.375" 0.125" Open 18 lbf 8 lbf 38.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1602 2RS 0.25" 0.6875" 0.3125" Sealed 159 lbf 60 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
1602 0.25" 0.6875" 0.25" Open 159 lbf 60 lbf 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R3A 2rs 0.1875" 0.625" 0.196" Open 83 lbf 33 lbf 30.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R3A 0.1875" 0.625" 0.196" Open 71 lbf 28 lbf 30.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R3 2RS 0.1875" 0.5" 0.196" Sealed 62 lbf 22 lbf 34.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
R3 0.1875" 0.5" 0.1562" Open 62 lbf 22 lbf 34.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
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