{"product_id":"koyo-k-series-super-thin-section-sealed","title":"KOYO K-Series Super Thin Section Ball Bearings, Sealed (2RD, RD)","description":"\u003cp class=\"ps-intro\"\u003eSealed K-series super thin section ball bearings with rubber seals (2RD both sides, RD one side) in deep groove (C), angular contact (A) and four-point contact (X) types, bore 101.6 to 304.8 mm.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eConstant thin cross section\u003c\/li\u003e\n\u003cli\u003eRubber seals RD \/ 2RD\u003c\/li\u003e\n\u003cli\u003ePre-lubricated\u003c\/li\u003e\n\u003cli\u003eDeep groove, angular and four-point contact types\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing type\u003c\/th\u003e\n\u003ctd\u003eSuper thin section ball bearing, sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eKUC..2RD, KJA..RD, KUX..2RD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension system\u003c\/th\u003e\n\u003ctd\u003eInch (values in mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eKOYO Special Bearings catalogue, p. C44-C45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC040 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 101.6 mm | D: 120.65 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 10.3 kN | Mass: 0.249 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA040 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 101.6 mm | D: 120.65 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 11.2 kN | Mass: 0.222 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX040 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 101.6 mm | D: 120.65 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 8.95 kN | Mass: 0.249 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC042 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 107.95 mm | D: 127 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 10.5 kN | Mass: 0.263 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA042 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 107.95 mm | D: 127 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 11.5 kN | Mass: 0.236 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX042 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 107.95 mm | D: 127 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 9.15 kN | Mass: 0.263 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC045 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 114.3 mm | D: 133.35 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 10.7 kN | Mass: 0.277 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA045 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 114.3 mm | D: 133.35 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 11.7 kN | Mass: 0.254 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX045 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 114.3 mm | D: 133.35 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 9.30 kN | Mass: 0.277 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC047 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 120.65 mm | D: 139.7 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 10.9 kN | Mass: 0.295 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA047 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 120.65 mm | D: 139.7 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 12.0 kN | Mass: 0.268 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX047 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 120.65 mm | D: 139.7 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 9.50 kN | Mass: 0.295 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC050 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 127 mm | D: 146.05 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 11.1 kN | Mass: 0.308 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA050 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 127 mm | D: 146.05 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 12.2 kN | Mass: 0.281 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX050 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 127 mm | D: 146.05 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 9.65 kN | Mass: 0.308 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC055 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 139.7 mm | D: 158.75 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 11.5 kN | Mass: 0.336 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA055 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 139.7 mm | D: 158.75 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 12.5 kN | Mass: 0.304 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX055 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 139.7 mm | D: 158.75 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 10.0 kN | Mass: 0.336 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC060 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 152.4 mm | D: 171.45 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 11.9 kN | Mass: 0.367 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA060 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 152.4 mm | D: 171.45 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 12.9 kN | Mass: 0.331 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX060 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 152.4 mm | D: 171.45 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 10.3 kN | Mass: 0.367 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC065 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 165.1 mm | D: 184.15 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 12.2 kN | Mass: 0.395 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA065 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 165.1 mm | D: 184.15 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 13.4 kN | Mass: 0.354 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX065 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 165.1 mm | D: 184.15 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 10.6 kN | Mass: 0.395 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC070 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 177.8 mm | D: 196.85 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 12.5 kN | Mass: 0.422 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA070 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 177.8 mm | D: 196.85 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 13.6 kN | Mass: 0.381 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX070 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 177.8 mm | D: 196.85 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 10.9 kN | Mass: 0.422 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC075 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 190.5 mm | D: 209.55 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 12.8 kN | Mass: 0.449 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA075 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 190.5 mm | D: 209.55 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 14.0 kN | Mass: 0.404 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX075 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 190.5 mm | D: 209.55 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 11.1 kN | Mass: 0.449 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC080 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 203.2 mm | D: 222.25 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 13.1 kN | Mass: 0.481 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA080 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 203.2 mm | D: 222.25 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 14.4 kN | Mass: 0.431 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX080 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 203.2 mm | D: 222.25 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 11.4 kN | Mass: 0.481 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC090 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 228.6 mm | D: 247.65 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 13.7 kN | Mass: 0.535 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA090 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 228.6 mm | D: 247.65 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 14.9 kN | Mass: 0.499 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX090 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 228.6 mm | D: 247.65 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 11.9 kN | Mass: 0.535 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC100 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 254 mm | D: 273.05 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 14.2 kN | Mass: 0.594 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA100 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 254 mm | D: 273.05 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 15.6 kN | Mass: 0.531 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX100 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 254 mm | D: 273.05 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 12.3 kN | Mass: 0.594 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC110 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 279.4 mm | D: 298.45 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 14.7 kN | Mass: 0.649 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA110 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 279.4 mm | D: 298.45 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 16.1 kN | Mass: 0.581 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX110 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 279.4 mm | D: 298.45 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 12.7 kN | Mass: 0.649 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUC120 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 304.8 mm | D: 323.85 mm | B: 11.1 mm | Type: Deep groove, type C | Cr: 15.2 kN | Mass: 0.708 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKJA120 RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 304.8 mm | D: 323.85 mm | B: 11.1 mm | Type: Angular contact, type A | Cr: 16.5 kN | Mass: 0.630 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKUX120 2RD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ed: 304.8 mm | D: 323.85 mm | B: 11.1 mm | Type: Four-point contact, type X | Cr: 13.1 kN | Mass: 0.708 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"KOYO","offers":[{"title":"Default Title","offer_id":67574720200994,"sku":"KUC040 2RD","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/koyo-k-series-super-thin-section-sealed.jpg?v=1792655959","url":"https:\/\/prosourcemro.com\/products\/koyo-k-series-super-thin-section-sealed","provider":"ProSource MRO","version":"1.0","type":"link"}