원통 로울러베어링

원통 로울러 베어링 (Cylindrical Roller Bearing, 내경 20~35mm) 주요치수 (mm) 기본정격하중(kgf) 허용회전수 (rpm) 호칭번호 d D B r r1 dr Dr Cr Cor NU형 NJ형 N형 NF형 20 47 14 1 0.6 27 40 1570 1290 15000 NU204 NJ N NF   47 14 1 0.6 26.5 - 2620 2310 13000 NU204ET NJ - - 47 18 1 0.6 27 - 2110 1880 13000 NU2204 NJ - - 47 18 1 0.6 26.5 - 3100 2890 13000 NU2204ET NJ - - 52 15 1.1 0.6 28.5 44.5 2180 1770 12000 NU304 NJ N NF 52 15 1.1 0.6 27.5 - 3200 2740 12000 NU304ET NJ - - 52 21 1.1 0.6 28.5 - 3100 2770 11000 NU2304 NJ - - 52 21 1.1 0.6 27.5 - 4300 3950 11000 NU2304EM NJ - - 25 47 12 0.6 0.3 30.5 - 1460 1330 15000 NU1005 - - -   52 15 1 0.6 32 45 1800 1600 13000 NU205 NJ N NF 52 15 1 0.6 31.5 - 2990 2830 12000 NU205ET NJ - - 52 18 1 0.6 32 - 2410 2330 12000 NU2205 NJ - - 52 18 1 0.6 31.5 - 3550 3550 12000 NU2205ET NJ - - 62 17 1.1 1.1 35 53 2980 2570 10000 NU305 NJ N NF 62 17 1.1 1.1 34 - 4250 3800 10000 NU305ET NJ - - 62 24 1.1 1.1 35 - 4350 4200 9000 NU2305 NJ - - 62 24 1.1 1.1 34 - 5800 5700 9000 NU2305ET NJ - - 80 21 1.5 1.5 38.8 62.8 4750 4050 9000 NU405 NJ N NF 30 55 13 1 0.6 36.5 48.5 2000 2000 12000 NU1006 - N -   62 16 1 0.6 38.5 - 2390 2200 11000 NU206 NJ - - 62 16 1 0.6 37.5 - 4000 3800 9500 NU206ET NJ - - 62 20 1 0.6 38.5 - 3350 3400 10000 NU2206 NJ - - 62 20 1 0.6 37.5 - 5000 5100 9500 NU2206ET NJ - - 72 19 1.1 1.1 42 62 3950 3600 8500 NU306 NJ N NF 72 19 1.1 1.1 40.5 - 5400 5100 8500 NU306ET NJ - - 72 27 1.1 1.1 42 - 5250 5200 7500 NU2306 NJ - - 72 27 1.1 1.1 40.5 - 7600 7900 8000 NU2306ET NJ - - 90 23 1.5 1.5 45 73 6400 5600 7500 NU406 NJ N NF 35 62 14 1 0.6 42 55 2310 2360 11000 NU1007 - N -   72 17 1.1 0.6 43.8 - 3450 3200 9500 NU207 NJ - - 72 17 1.1 0.6 44 - 5150 5100 8500 NU207ET NJ - - 72 23 1.1 0.6 43.8 - 5000 5250 8500 NU2207 NJ - - 72 23 1.1 0.6 44 - 6300 6650 8500 NU2207ET NJ - - 80 21 1.5 1.1 46.2 68.2 5050 4800 8000 NU307 NJ N NF 80 21 1.5 1.1 46.2 - 6800 6650 7500 NU307ET NJ - - 80 31 1.5 1.1 46.2 - 6150 6150 7100 NU2307 NJ - - 80 31 1.5 1.1 46.2 - 9500 10300 6700 NU2307ET NJ - - 100 25 1.5 1.5 53 83 7700 7050 6700 NU407 NJ N NF