品牌
生产厂家厂商性质
嘉兴市所在地
| 规格 | D1 | H6 | D2 | D3 | D4 | L1 | L2 | L3 | R1 | |
| JNA32×50 | 32 | +0.016 0 | 40 | 50 | 40 | 50 | 40 | 4 | 3 | |
| JNA40×63 | 40 | 50 | 63 | 50 | 63 | 50 | 5 | 3 | ||
| JNA50×71 | 50 | 63 | 71 | 63 | 71 | 56 | 6 | 5 | ||
| JNA63×80 | 63 | +0.019 0 | 80 | 90 | 80 | 80 | 63 | 8 | 6 | |
| JNA80×100 | 80 | 100 | 112 | 100 | 100 | 80 | 10 | 8 | ||
| JNA100×125 | 100 | +0.022 0 | 125 | 140 | 125 | 125 | 106 | 12 | 10 | |
| JNA115×140 | 115 | 140 | 155 | 140 | 140 | 120 | 12 | 10 | ||
