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Silicon Nitride Ceramic Bearings Metric Size

Precision-engineered for high-speed, high-load applications with superior thermal shock resistance. Ideal for aerospace, industrial, and automotive systems requiring metric dimensions and unmatched durability.

InquiryPart NumberIDODWidthShield TypeDynamic LoadStatic LoadMax Speed(X1K rpm)Ring MaterialTemperature RangePrecisionClearanceRoHSREACH
6028 140 mm 210 mm 33 mm Open 27750 N 27000 N 3.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
16028 140 mm 210 mm 22 mm Open 20150 N 21625 N 2.4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6326 130 mm 280 mm 58 mm Open 57250 N 54000 N 2.56 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6026 2RS 130 mm 200 mm 33 mm Sealed 28000 N 25000 N 1.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6226 130 mm 230 mm 40 mm Open 39000 N 33000 N 2.88 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6226 2RS 130 mm 230 mm 40 mm Sealed 39000 N 33000 N 1.44 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6026 130 mm 200 mm 33 mm Open 28000 N 25000 N 3.44 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6324 2RS 120 mm 260 mm 55 mm Sealed 52000 N 46500 N 1.36 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
16026 130 mm 200 mm 22 mm Open 20800 N 20375 N 2.56 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6224 2RS 120 mm 215 mm 40 mm Sealed 36500 N 29500 N 1.52 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6324 120 mm 260 mm 55 mm Open 52000 N 46500 N 2.72 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6224 120 mm 215 mm 40 mm Open 36500 N 29500 N 3.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6024 120 mm 180 mm 28 mm Open 22100 N 20000 N 3.84 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6024 2RS 120 mm 180 mm 28 mm Sealed 22100 N 20000 N 1.76 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6322 110 mm 240 mm 50 mm Open 50750 N 45000 N 3.04 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
16024 120 mm 180 mm 19 mm Open 15925 N 16000 N 2.64 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6222 2RS 110 mm 200 mm 38 mm Sealed 37750 N 29500 N 1.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6222 110 mm 200 mm 38 mm Open 37750 N 29500 N 3.44 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6022 2RS 110 mm 170 mm 28 mm Sealed 21300 N 18375 N 1.92 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6022 110 mm 170 mm 28 mm Open 21300 N 18375 N 4 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
16022 110 mm 170 mm 19 mm Open 15125 N 14250 N 2.88 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6321 105 mm 225 mm 49 mm Open 46000 N 38250 N 2.08 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6321 2RS 105 mm 225 mm 49 mm Sealed 46000 N 38250 N 1.6 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6221 105 mm 190 mm 36 mm Open 33250 N 26250 N 2.8 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6221 2RS 105 mm 190 mm 36 mm Sealed 33250 N 26250 N 1.76 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
16021 105 mm 160 mm 18 mm Open 12950 N 12650 N 3.04 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6021 105 mm 160 mm 26 mm Open 18075 N 16450 N 3.2 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6021 2RS 105 mm 160 mm 26 mm Sealed 18075 N 16450 N 1.92 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6320 2RS 100 mm 215 mm 47 mm Sealed 43250 N 35250 N 1.76 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
6320 100 mm 215 mm 47 mm Open 43250 N 35250 N 2.24 Silicon Nitride ﹣176 to 1472 °F ABEC-1 C0 Compliant Compliant
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