組合軸承是一套軸承內(nèi)同時(shí)由上述兩種以上軸承結(jié)構(gòu)形式組合而成的滾動(dòng)軸承,組合軸承是徑向截面高度最小的定位或單向定位軸承，其使用于傳動(dòng)工程和工具機(jī)上如：鉆床主軸、定心中軸、鉆套、蝸桿、數(shù)控機(jī)床、板牙頭主軸的軸承及類似的應(yīng)用場(chǎng)合。如NKXR/ZARN滾針和推力圓柱滾子組合軸承、NKX/NX滾針和推力球組合軸承、NKIA/NKIB滾針和角接觸球組合軸承等。 |
 NKIB-滾針與角接觸球組合軸承 雙內(nèi)套 |
| NX-滾針與推力球組合軸承 無(wú)罩殼 |
| NX.Z滾針與推力球組合軸承 有罩殼 |
| NKX-滾針與推力球回轉(zhuǎn)軸承 無(wú)罩殼 |
| NKX..Z-滾針與推力球組合軸承 有罩殼 |
| NKXR-滾針與推力圓柱滾子組合軸承 無(wú)罩殼 |
| NKXR..z-滾針與推力圓柱滾子組合軸承 有罩殼 |
| ZARN—滾針與推力圓柱滾子軸承 |
| ZARF—滾針與推力圓柱滾子軸承 |
| 軸承型號(hào) | d | D | H |
| mm | mm | mm | |
| ZARN1545-TV | 15 | 45 | 40 |
| ZARN1747-TV | 17 | 47 | 43 |
| ZARN2052-TV | 20 | 52 | 46 |
| ZARN2062-TV | 20 | 62 | 60 |
| ZARN2557-TV | 25 | 57 | 50 |
| ZARN2572-TV | 25 | 72 | 60 |
| ZARN3062-TV | 30 | 62 | 50 |
| ZARN3080-TV | 30 | 80 | 66 |
| ZARN3570-TV | 35 | 70 | 54 |
| ZARN3585-TV | 35 | 85 | 66 |
| ZARN4075-TV | 40 | 75 | 54 |
| ZARN4090-TV | 40 | 90 | 75 |
| ZARN4580-TV | 45 | 80 | 60 |
| ZARN45105-TV | 45 | 105 | 82 |
| ZARN5090-TV | 50 | 90 | 60 |
| ZARN50110-TV | 50 | 110 | 82 |
| ZARN55115-TV | 55 | 115 | 82 |
| ZARN60120-TV | 60 | 120 | 82 |
| ZARN65125-TV | 65 | 125 | 82 |
| ZARN70130-TV | 70 | 130 | 82 |
| ZARN75155-TV | 75 | 155 | 100 |
| ZARN90180-TV | 90 | 180 | 110 |
NATR-5 5 16 12 11 .040 NATR5 NATD5 NART 5 UUR NATR5PP MCYRR-5 S NATR5PP NATR-6 6 19 12 11 .050 NATR6 NATD6 NART 6 UUR NATR6PP MCYRR-6 S NATR6PP NATR-8 8 24 15 14 .100 NATR8 NATD8 NART 8 UUR NATR8PP MCYRR-8 S NATR8PP NATR-10 10 30 15 14 .150 NATR10 NATD10 NART 10 UUR NATR10PP MCYRR-10 S NATR10PP NATR-12 12 32 15 14 .170 NATR12 NATD12 NART 12 UUR NATR12PP MCYRR-12 S NATR12PP NUTR-15 15 35 19 18 .240 NUTR15 NUTD15 NURT 15 UUR NUTR15 - NUTR15 NUTR-1542 15 42 19 18 .370 NUTR1542 NUTD1542 NURT 15-1 UUR NUTR1542 - NUTR1542 NUTR-17 17 40 21 20 .340 NUTR17 NUTD17 NURT 17 UUR NUTR17 - NUTR17 NUTR-1747 17 47 21 20 .510 NUTR1747 NUTD1747 NURT 17-1 UUR NUTR1747 - NUTR1747 NUTR-20 20 47 25 24 .560 NUTR20 NUTD20 NURT 20 UUR NUTR20 - NUTR20 NUTR-2052 20 52 25 24 .720 NUTR2052 NUTD2052 NURT 20-1 UUR NUTR2052 - NUTR2052 NUTR-25 25 52 25 24 .650 NUTR25 NUTD25 NURT 25 UUR NUTR25 - NUTR25 NUTR-2562 25 62 25 24 1.020 NUTR2562 NUTD2562 NURT 25-1 UUR NUTR2562 - NUTR2562 NUTR-30 30 62 29 28 1.060 NUTR30 NUTD30 NURT 30 UUR NUTR30 - NUTR30 NUTR-3072 30 72 29 28 1.570 NUTR3072 NUTD3072 NURT 30-1 UUR NUTR3072 - NUTR3072 NUTR-35 35 72 29 28 1.450 NUTR35 NUTD35 NURT 35 UUR NUTR35 - NUTR35 NUTR-3580 35 80 29 28 1.910 NUTR3580 NUTD3580 NURT 35-1 UUR NUTR3580 - NUTR3580 NUTR-40 40 80 32 30 1.870 NUTR40 NUTD40 NURT 40 UUR NUTR40 - NUTR40 NUTR-4090 40 90 32 30 2.560 NUTR4090 NUTD4090 NURT 40-1 UUR NUTR4090 - NUTR4090 NUTR-45 45 85 32 30 2.030 NUTR45 NUTD45 NURT 45 UUR NUTR45 - NUTR45 NUTR-45100 45 100 32 30 3.160 NUTR45100 NUTD45100 NURT 45-1 UUR NUTR45100 - NUTR45100 NUTR-50 50 90 32 30 2.180 NUTR50 NUTD50 NURT 50 UUR NUTR50 - NUTR50 NUTR-50110 5
