BK 시리즈밀폐형 드로잉 컵 니들 롤러 베어링
| 밀폐형 드로잉 컵 니들 롤러 베어링 | 치수(mm) | 기본 하중 등급 | 적합한 내부 링 | |||||
| 지정 | Fw | D | C –0.3 | r 최소 | 동적 Cr KN | 정적 C0r KN | LR 지정 | IR 지정 |
| BK306 T | 3 | 6.5 | 6 | 0.3 | 1.17 | 0.8 | – | – |
| BK0408 | 4 | 8 | 8 | 0.3 | 1.69 | 1.24 | – | – |
| BK0509 | 5 | 9 | 9 | 0.4 | 2.28 | 1.89 | – | – |
| BK0609 | 6 | 10 | 9 | 0.4 | 2.71 | 2.47 | – | – |
| BK0709 | 7 | 11 | 9 | 0.4 | 2.91 | 2.8 | – | – |
| BK0808 | 8 | 12 | 8 | 0.4 | 2.61 | 2.47 | – | – |
| BK0810 | 8 | 12 | 10 | 0.4 | 3.61 | 3.75 | – | IR5X8X12 |
| BK0910 | 9 | 13 | 10 | 0.4 | 4.038 | 4.42 | – | – |
| BK0912 | 9 | 13 | 12 | 0.4 | 5.04 | 5.99 | – | IR6X9X12 |
| BK1010 | 10 | 14 | 10 | 0.4 | 4.18 | 4.85 | LR7X10X10.5 | IR7X10X10.5 |
| BK1012 | 10 | 14 | 12 | 0.4 | 5.23 | 6.46 | – | IR7X10X12 |
| BK1015 | 10 | 14 | 15 | 0.4 | 6.46 | 8.36 | – | IR7X10X16 |
| BK1210 | 12 | 16 | 10 | 0.4 | 4.7 | 5.89 | LR8X12X10.5 | IR8X12X10.5 |
| BK1212 | 12 | 18 | 12 | 0.8 | 6.18 | 6.94 | LR8X12X12.5 | IR8X12X12.5 |
| BK1312 | 13 | 19 | 12 | 0.8 | 6.46 | 7.51 | LR10X13X12.5 | IR10X13X12.5 |
| BK1412 | 14 | 20 | 12 | 0.8 | 6.745 | 8.08 | – | IR10X14X13 |
| BK1512 | 15 | 21 | 12 | 0.8 | 7.51 | 8.93 | LR12X15X12.5 | IR12X15X12.5 |
| BK1516 | 15 | 21 | 16 | 0.8 | 9.98 | 13.68 | LR12X15X16.5 | IR12X15X16.5 |
| BK1612 | 16 | 22 | 12 | 0.8 | 7.22 | 9.22 | – | IR12X16X13 |
| BK1616 | 16 | 22 | 16 | 0.8 | 10.36 | 14.54 | – | IR12X16X16 |
| BK1622 | 16 | 22 | 22 | 0.8 | 12시 45분 | 18시 43분 | – | IR12X16X22 |
| BK1812 | 18 | 24 | 12 | 0.8 | 7.7 | 10.36 | LR15X18X12.5 | – |
| BK1816 | 18 | 24 | 16 | 0.8 | 11.02 | 16시 44분 | LR15X18X16.5 | IR15X18X16.5 |
| BK2016 | 20 | 26 | 16 | 0.8 | 12.07 | 19.1 | LR17X20X16.5 | IR17X20X16.5 |
| BK2020 | 20 | 26 | 20 | 0.8 | 14.92 | 24.7 | LR17X20X20.5 | IR17X20X20.5 |
| BK2212 | 22 | 28 | 12 | 0.8 | 8.645 | 12.73 | – | IR17X22X13 |
| BK2216 | 22 | 28 | 16 | 0.8 | 12.73 | 21 | – | IR17X22X16 |
| BK2516 | 25 | 32 | 16 | 0.8 | 14.82 | 22.8 | LR20X25X16.5 | IR20X25X17 |
| BK2520 | 25 | 32 | 20 | 0.8 | 18.91 | 31.35 | LR20X25X20.5 | IR20X25X20.5 |
| BK2526 | 25 | 32 | 26 | 0.8 | 24.23 | 42.75 | LR20X25X26.5 | IR20X25X26.5 |
| BK2538 | 25 | 32 | 38 | 0.8 | 32.3 | 62.7 | LR20X25X38.5 | IR20X25X38.5 |
| BK3012 | 30 | 37 | 12 | 0.8 | 11.5 | 17.29 | LR25X30X12.5 | – |
| BK3016 | 30 | 37 | 16 | 0.8 | 16.34 | 27.55 | LR25X30X16.5 | IR25X30X17 |
| BK3020 | 30 | 37 | 20 | 0.8 | 20.9 | 37.53 | LR25X30X20.5 | IR25X30X20.5 |
| BK3026 | 30 | 37 | 26 | 0.8 | 26.6 | 51.3 | LR25X30X26.5 | IR25X30X26.5 |
| BK3038 | 30 | 37 | 38 | 0.8 | 35.63 | 75.05 | LR25X30X38.5 | IR25X30X38.5 |
| BK3520 | 35 | 42 | 20 | 0.8 | 22.61 | 43.7 | LR30X35X20.5 | IR30X35X20.5 |
| BK4020 | 40 | 47 | 20 | 0.8 | 24.23 | 49.4 | LR35X40X20.5 | IR35X40X20.5 |
| BK4520 | 45 | 52 | 20 | 0.8 | 25.65 | 56.05 | LR40X45X20.5 | IR40X45X20.5 |
