單列圓柱滾子軸承由內(nèi)圈、外圈、圓柱滾子等零件組成,根據(jù)內(nèi)外圈擋邊設(shè)置不同,可細(xì)分為NU、NJ、N、NUP等多種不同設(shè)計(jì),適用于較高徑向載荷和高轉(zhuǎn)速工況。
型號(hào) | 主要尺寸及數(shù)據(jù) | 其他數(shù)據(jù) | |||||||||
帶標(biāo)準(zhǔn)保持架的軸承 | 備選標(biāo)準(zhǔn)保持架 | 角圈 | d | D | B | r1,2 min | m | Cr | Cor | nB | nG |
mm | kg | kN | r/min | ||||||||
NU18/800ECMA | – | – | 800 | 980 | 82 | 5 | 137 | 1720 | 4150 | 530 | 700 |
NU20/800ECMA | – | – | 800 | 1150 | 200 | 7.5 | 715 | 7040 | 14600 | 400 | 630 |
NU1017ML | – | – | 85 | 130 | 22 | 1.1 | 1.05 | 68.2 | 86.5 | 6000 | 9000 |
NJ1017ML | – | – | 85 | 130 | 22 | 1.1 | 1.1 | 68.2 | 86.5 | 6000 | 9000 |
NUP1017ML | – | – | 85 | 130 | 22 | 1.1 | 1.1 | 68.2 | 86.5 | 6000 | 9000 |
N217ECP | M | – | 85 | 150 | 28 | 2 | 1.9 | 190 | 200 | 4800 | 5300 |
NJ217ECP | J,M,ML | HJ 217 EC | 85 | 150 | 28 | 2 | 1.9 | 190 | 200 | 4800 | 5300 |
NU217ECP | J,M,ML | HJ 217 EC | 85 | 150 | 28 | 2 | 1.9 | 190 | 200 | 4800 | 5300 |
NUP217ECP | J,M,ML | – | 85 | 150 | 28 | 2 | 1.9 | 190 | 200 | 4800 | 5300 |
NU2217ECP | J,M,ML,PH | – | 85 | 150 | 36 | 2 | 2.5 | 250 | 280 | 4800 | 5300 |
NJ2217ECP | J,M,ML,PH | – | 85 | 150 | 36 | 2 | 2.55 | 250 | 280 | 4800 | 5300 |
NUP2217ECP | J,M,ML,PH | – | 85 | 150 | 36 | 2 | 2.6 | 250 | 280 | 4800 | 5300 |
N317ECP | M | – | 85 | 180 | 41 | 3 | 4.55 | 340 | 335 | 4000 | 4800 |
NU317ECP | J,M,ML,PH | HJ 317 EC | 85 | 180 | 41 | 3 | 4.65 | 340 | 335 | 4000 | 4800 |
NJ317ECP | J,M,ML,PH | HJ 317 EC | 85 | 180 | 41 | 3 | 4.8 | 340 | 335 | 4000 | 4800 |
NUP317ECP | J,M,ML,PH | – | 85 | 180 | 41 | 3 | 4.9 | 340 | 335 | 4000 | 4800 |
NU2317ECP | J,M,ML | HJ 2317 EC | 85 | 180 | 60 | 3 | 6.85 | 455 | 490 | 4000 | 4800 |
NJ2317ECP | J,M,ML | HJ 2317 EC | 85 | 180 | 60 | 3 | 7 | 455 | 490 | 4000 | 4800 |
NUP2317ECP | J,M,ML | – | 85 | 180 | 60 | 3 | 7 | 455 | 490 | 4000 | 4800 |
NU28/850MA | – | – | 850 | 1030 | 106 | 5 | 193 | 2120 | 6000 | 500 | 670 |
NU20/850ECMA | – | – | 850 | 1220 | 212 | 7.5 | 880 | 8420 | 18600 | 360 | 560 |
NU1018ML | M | – | 90 | 140 | 24 | 1.5 | 1.35 | 80.9 | 104 | 5600 | 8500 |
NJ1018ML | M | – | 90 | 140 | 24 | 1.5 | 1.4 | 80.9 | 104 | 5600 | 8500 |
N218ECP | M | – | 90 | 160 | 30 | 2 | 2.3 | 208 | 220 | 4500 | 5000 |
NJ218ECP | J,M,ML | HJ 218 EC | 90 | 160 | 30 | 2 | 2.3 | 208 | 220 | 4500 | 5000 |
NU218ECP | J,M,ML | HJ 218 EC | 90 | 160 | 30 | 2 | 2.3 | 208 | 220 | 4500 | 5000 |
NUP218ECP | J,M,ML | – | 90 | 160 | 30 | 2 | 2.45 | 208 | 220 | 4500 | 5000 |
NU2218ECP | J,M,ML | HJ 2218 EC | 90 | 160 | 40 | 2 | 3.15 | 280 | 315 | 4500 | 5000 |
NJ2218ECP | J,M,ML | HJ 2218 EC | 90 | 160 | 40 | 2 | 3.25 | 280 | 315 | 4500 | 5000 |
NUP2218ECP | J,M,ML | – | 90 | 160 | 40 | 2 | 3.3 | 280 | 315 | 4500 | 5000 |
NU318ECP | J,M,ML | HJ 318 EC | 90 | 190 | 43 | 3 | 5.25 | 365 | 360 | 3800 | 4500 |
N318ECP | M | – | 90 | 190 | 43 | 3 | 5.3 | 365 | 360 | 3800 | 4500 |
NJ318ECP | J,M,ML | HJ 318 EC | 90 | 190 | 43 | 3 | 5.45 | 365 | 360 | 3800 | 4500 |
NUP318ECJ | M,ML,P | – | 90 | 190 | 43 | 3 | 5.55 | 365 | 360 | 3800 | 4500 |
NU2318ECP | J,M,ML | HJ 2318 EC | 90 | 190 | 64 | 3 | 8 | 500 | 540 | 3800 | 4500 |
NJ2318ECP | J,M,ML | HJ 2318 EC | 90 | 190 | 64 | 3 | 8.15 | 500 | 540 | 3800 | 4500 |
NUP2318ECP | J,M,ML | – | 90 | 190 | 64 | 3 | 8.25 | 500 | 540 | 3800 | 4500 |
NU418M | – | 90 | 225 | 54 | 4 | 10 | 380 | 415 | 3400 | 4000 | |
NU18/900ECMA | – | – | 900 | 1090 | 85 | 5 | 169 | 1980 | 4900 | 450 | 600 |
NU29/900ECMA/HB1 | – | – | 900 | 1180 | 165 | 6 | 514 | 5280 | 12500 | 430 | 560 |
NU1019ML | – | – | 95 | 145 | 24 | 1.5 | 1.45 | 84.2 | 110 | 4300 | 4000 |
N219ECP | – | – | 95 | 170 | 32 | 2.1 | 2.85 | 255 | 265 | 4300 | 4800 |
NU219ECP | J,M,ML | HJ 219 EC | 95 | 170 | 32 | 2.1 | 2.85 | 255 | 265 | 4300 | 4800 |
NJ219ECP | J,M,ML | HJ 219 EC | 95 | 170 | 32 | 2.1 | 2.9 | 255 | 265 | 4300 | 4800 |
NUP219ECP | J,M,ML | – | 95 | 170 | 32 | 2.1 | 2.9 | 255 | 265 | 4300 | 4800 |
NU2219ECP | J,ML | – | 95 | 170 | 43 | 2.1 | 3.8 | 325 | 375 | 4300 | 4800 |
NJ2219ECP | J,ML | – | 95 | 170 | 43 | 2.1 | 3.95 | 325 | 375 | 4300 | 4800 |
NUP2219ECP | J,ML | – | 95 | 170 | 43 | 2.1 | 4 | 325 | 375 | 4300 | 4800 |
N319ECP | M | – | 95 | 200 | 45 | 3 | 6.2 | 390 | 390 | 3600 | 4300 |
NU319ECP | J,M,ML | HJ 319 EC | 95 | 200 | 45 | 3 | 6.2 | 390 | 390 | 3600 | 4300 |