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Part Product Name Style2 Inch/Metric Inner Diameter Outer Diameter Width Finish Enclosure Cage Material Series Bore Size (in) Bore Size (mm) Dynamic Load Rating (lbf) Dynamic Load Rating (N) Inside Ring Width (in) Inside Ring Width (mm) Item Name Material Operating Temperature (Max) ºC Operating Temperature (Max) ºF Operating Temperature (Min) ºC Operating Temperature (Min) ºF Outside Diameter (in) Outside Diameter (mm) Outside Ring Width (in) Outside Ring Width (mm) Static Load Rating (lbf) Static Load Rating (N) Weight (lb) Bore Shape Fillet Radius/Chamfer (in) Fillet Radius/Chamfer (mm) Precision Rating Total Width (in) Total Width (mm) Clearance Filling Slot Include Snap Ring Outside Ring Shape UPC
9302K RBC Airframe Bearing - Radials Mertic Ball Bearing Inch 15 mm 28 mm 7 mm Steel Open Carbon Steel RBC® 0.59 28.00 1080 4804 0.2756 7 RBC Airframe Bearing - Radials 52100 Bearing Quality Steel 121.1 250 -51.1 -65 1.10 28.00 0.2756 7 510 2269 0.04 Round 0.012 0.3048 ABEC 1 0.2756 7 C0 Single Row Non-Fill Slot No Straight 637400594664
9305K RBC Airframe Bearing - Radials Mertic Ball Bearing Inch 25 mm 42 mm 9 mm Steel Open Carbon Steel RBC® 0.98 42.00 1750 7784 0.3543 9 RBC Airframe Bearing - Radials 52100 Bearing Quality Steel 1.65 42.00 0.3543 9 1020 4537 0.1 Round 0.012 0.3048 ABEC 1 0.3543 9 C0 Single Row Non-Fill Slot No Straight 637400548698
9306KDD RBC Airframe Bearing - Radials Mertic Ball Bearing Inch 30 mm 47 mm 9 mm Steel Double Shielded Carbon Steel RBC® 1.18 47.00 1810 8051 0.3543 9 RBC Airframe Bearing - Radials 52100 Bearing Quality Steel 121.1 250 -51.1 -65 1.85 47.00 0.3543 9 1130 5026 0.16 Round 0.012 0.3048 ABEC 1 0.3543 9 C0 Single Row Non-Fill Slot No Straight 637400594718
9307K RBC Airframe Bearing - Radials Mertic Ball Bearing Inch 35 mm 55 mm 10 mm Steel Open Carbon Steel RBC® 1.38 55.00 2380 10587 0.3937 10 RBC Airframe Bearing - Radials 52100 Bearing Quality Steel 121.1 250 -51.1 -65 2.17 55.00 0.3937 10 1530 6806 0.21 Round 0.024 0.6096 ABEC 1 0.3937 10 C0 Single Row Non-Fill Slot No Straight 637400594725
9308K RBC Airframe Bearing - Radials Mertic Ball Bearing Inch 40 mm 62 mm 12 mm Steel Open Carbon Steel RBC® 1.57 62.00 3030 13478 0.4724 12 RBC Airframe Bearing - Radials 52100 Bearing Quality Steel 121.1 250 -51.1 -65 2.44 62.00 0.4724 12 2000 8896 0.31 Round 0.024 0.6096 ABEC 1 0.4724 12 C2 Single Row Non-Fill Slot No Straight 637400594732
9310K RBC Airframe Bearing - Radials Mertic Ball Bearing Inch 50 mm 72 mm 12 mm Steel Open Carbon Steel RBC® 1.97 72.00 3620 16103 0.4724 12 RBC Airframe Bearing - Radials 52100 Bearing Quality Steel 121.1 250 -51.1 -65 2.83 72.00 0.4724 12 2630 11699 0.37 Round 0.024 0.6096 ABEC 1 0.4724 12 C2 Single Row Non-Fill Slot No Straight 637400594749
AD58203 RBC Airframe Bearing - Specials Ball Bearing Inch 1" 2.125" 1.25" Steel Open No Cage RBC® 1.00 25.40 5770 25666 RBC Airframe Bearing - Specials Lubrication Groove and Hole on Outer Ring 52100 Bearing Quality Steel 2.13 53.98 11400 50710 0.96 1.25 31.75 637400558796
AS5KDDFS160 RBC Airframe Bearing - Radials Ball Bearing Inch 0.5" 1.125" 0.3125" Steel Double Shielded Stainless Steel RBC® 0.50 12.70 1280 5694 0.3125 7.94 RBC Airframe Bearing - Radials 52100 Bearing Quality Steel 121.1 250 -51.1 -65 1.13 28.58 0.3125 7.94 540 2402 0.04 Round 0.012 0.30 ABEC 1 0.3125 7.9375 C0 Single Row Non-Fill Slot No Straight 637400561130
ATF10 RBC Airframe Bearing - ATF Series / SAE AS21438 Needle Roller Inch 0.625" 1.5" 0.75" 6400 lbf 8530 lbf 8530 lbf 6400 lbf Cadmium Double Sealed Steel RBC® Sealed 0.63 15.88 8530 37943.3166 SAE AS21438 RBC Airframe Bearing - ATF Series / SAE AS21438 Lubrication Groove & Hole High carbon chrome steel 1.50 38.10 Sealed 8530 37943.3166 0.28 Round 0.032 0.8128 Not Rated 100 0.7500 19.05 0.12712 637400561154
ATF12 RBC Airframe Bearing - ATF Series / SAE AS21438 Needle Roller Inch 0.75" 1.75" 1" 10700 lbf 14200 lbf 14200 lbf 10700 lbf Cadmium Double Sealed Steel RBC® Sealed 0.75 19.05 14200 63164.724 SAE AS21438 RBC Airframe Bearing - ATF Series / SAE AS21438 Lubrication Groove & Hole High carbon chrome steel 1.75 44.45 Sealed 14200 63164.724 0.52 Round 0.032 0.8128 Not Rated 100 1 25.4 0.23608 637400034009
ATF14 RBC Airframe Bearing - ATF Series / SAE AS21438 Needle Roller Inch 0.875" 2" 1.125" 14400 lbf 19300 lbf 19300 lbf 14400 lbf Cadmium Double Sealed Steel RBC® Sealed 0.88 22.23 19300 85850.646 SAE AS21438 RBC Airframe Bearing - ATF Series / SAE AS21438 Lubrication Groove & Hole High carbon chrome steel 2.00 50.80 Sealed 19300 85850.646 0.75 Round 0.032 0.8128 Not Rated 100 1.125 28.575 0.3405 637400561192
ATF20 RBC Airframe Bearing - ATF Series / SAE AS21438 Needle Roller Inch 1.25" 2.5" 1.25" 18900 lbf 25300 lbf 25300 lbf 18900 lbf Cadmium Double Sealed Steel RBC® Sealed 1.25 31.75 25300 112539.966 SAE AS21438 RBC Airframe Bearing - ATF Series / SAE AS21438 Lubrication Groove & Hole High carbon chrome steel 2.50 63.50 Sealed 25300 112539.966 1.16 Round 0.032 0.8128 Not Rated 100 1.25 31.75 0.52664 637400561239