不帶內(nèi)圈滾針軸承 RNA 4904廣州 深圳 福州滾針軸承能承受較大徑向負(fù)荷。此類軸承有帶內(nèi)圈和不帶內(nèi)圈,組裝G2級(jí)滾針,其平均直徑的上下偏差在2um以內(nèi),采用高剛性保持架,能夠正確地引導(dǎo)滾針平行于軸線。 無(wú)內(nèi)圈滾針軸承 Needle Roller Bearings without Inner Ring RNA49 系列
軸徑 型號(hào) 重量 尺寸 基本額定載荷 極限轉(zhuǎn)速 原有型號(hào) Shaft Designation Mass Dimensions Basic Load Ratings Limiting Original Diameter Fw D C r 動(dòng) Cr 靜 Cor Speed Designation Dynamic Static mm g min. kN kN rpm 14 RNA 4900 16 14 22 13 0.3 8.6 9.2 20000 4644900 16 RNA 4901 17 16 24 13 0.3 9.6 10.9 17000 4644901 20 RNA 4902 21 20 28 13 0.3 10.8 13.6 14000 4644902 22 RNA 4903 22 22 30 13 0.3 11.6 15.4 12000 4644903 25 RNA 4904 52 25 37 17 0.3 20.9 25.1 11000 4644904 28 RNA 49/22 50 28 39 17 0.3 23.1 29.1 9500 —— 30 RNA 4905 61 30 42 17 0.3 23.5 30.7 9500 4644905 32 RNA 49/28 73 32 45 17 0.3 24.8 33.2 8500 —— 35 RNA 4906 69 35 47 17 0.3 25.5 35.4 8000 4644906 40 RNA 49/32 89 40 52 20 0.6 31.6 48.6 7000 —— 42 RNA 4907 107 42 55 20 0.6 32.5 51.0 7000 4644907 48 RNA 4908 140 48 62 22 0.6 43.4 66.1 6000 4644908 52 RNA 4909 182 52 68 22 0.6 45.8 72.9 5500 4644909 58 RNA 4910 163 58 72 22 0.6 48.0 80.0 5000 4644910 63 RNA 4911 255 63 80 25 1.0 63.5 110.1 4700 4644911 68 RNA 4912 275 68 85 25 1.0 66.4 119.6 4300 4644912 72 RNA 4913 312 72 90 25 1.0 67.6 124.6 4100 4644913 80 RNA 4914 460 80 100 30 1.0 91.8 169.9 3800 4644914 85 RNA 4915 489 85 105 30 1.0 95.8 183.3 3600 4644915 90 RNA 4916 516 90 110 30 1.0 97.3 190.4 3400 4644916 100 RNA 4917 657 100 120 35 1.1 119.0 255.2 3100 4644917 105 RNA 4918 745 105 125 35 1.1 120.6 263.7 3000 4644918 110 RNA 4919 719 110 130 35 1.1 124.7 279.9 2800 4644919 115 RNA 4920 1150 115 140 40 1.1 151.4 313.9 2900 4644920 125 RNA 4922 1240 125 150 40 1.1 152.8 326.1 2600 4644922 135 RNA 4924 1860 135 165 45 1.1 208.0 425.3 2300 4644924 150 RNA 4926 2657 150 180 50 1.5 233.0 508.9 2000 4644926 160 RNA 4928 2771 160 190 50 1.5 241.3 543.9 1700 4644928
無(wú)內(nèi)圈滾針軸承 Needle Roller Bearings without Inner Ring RNA49 系列 | |
軸徑 | 型號(hào) | 重量 | 尺寸 | 基本額定載荷 | 極限轉(zhuǎn)速 | 原有型號(hào) | ||||
Shaft | Designation | Mass | Dimensions | Basic Load Ratings | Limiting | Original | ||||
Diameter | Fw | D | C | r | 動(dòng) Cr | 靜 Cor | Speed | Designation | ||
Dynamic | Static | |||||||||
mm | g | min. | kN | kN | rpm | |||||
14 | RNA 4900 | 16 | 14 | 22 | 13 | 0.3 | 8.6 | 9.2 | 20000 | 4644900 |
16 | RNA 4901 | 17 | 16 | 24 | 13 | 0.3 | 9.6 | 10.9 | 17000 | 4644901 |
20 | RNA 4902 | 21 | 20 | 28 | 13 | 0.3 | 10.8 | 13.6 | 14000 | 4644902 |
22 | RNA 4903 | 22 | 22 | 30 | 13 | 0.3 | 11.6 | 15.4 | 12000 | 4644903 |
25 | RNA 4904 | 52 | 25 | 37 | 17 | 0.3 | 20.9 | 25.1 | 11000 | 4644904 |
28 | RNA 49/22 | 50 | 28 | 39 | 17 | 0.3 | 23.1 | 29.1 | 9500 | —— |
30 | RNA 4905 | 61 | 30 | 42 | 17 | 0.3 | 23.5 | 30.7 | 9500 | 4644905 |
32 | RNA 49/28 | 73 | 32 | 45 | 17 | 0.3 | 24.8 | 33.2 | 8500 | —— |
35 | RNA 4906 | 69 | 35 | 47 | 17 | 0.3 | 25.5 | 35.4 | 8000 | 4644906 |
40 | RNA 49/32 | 89 | 40 | 52 | 20 | 0.6 | 31.6 | 48.6 | 7000 | —— |
42 | RNA 4907 | 107 | 42 | 55 | 20 | 0.6 | 32.5 | 51.0 | 7000 | 4644907 |
48 | RNA 4908 | 140 | 48 | 62 | 22 | 0.6 | 43.4 | 66.1 | 6000 | 4644908 |
52 | RNA 4909 | 182 | 52 | 68 | 22 | 0.6 | 45.8 | 72.9 | 5500 | 4644909 |
58 | RNA 4910 | 163 | 58 | 72 | 22 | 0.6 | 48.0 | 80.0 | 5000 | 4644910 |
63 | RNA 4911 | 255 | 63 | 80 | 25 | 1.0 | 63.5 | 110.1 | 4700 | 4644911 |
68 | RNA 4912 | 275 | 68 | 85 | 25 | 1.0 | 66.4 | 119.6 | 4300 | 4644912 |
72 | RNA 4913 | 312 | 72 | 90 | 25 | 1.0 | 67.6 | 124.6 | 4100 | 4644913 |
80 | RNA 4914 | 460 | 80 | 100 | 30 | 1.0 | 91.8 | 169.9 | 3800 | 4644914 |
85 | RNA 4915 | 489 | 85 | 105 | 30 | 1.0 | 95.8 | 183.3 | 3600 | 4644915 |
90 | RNA 4916 | 516 | 90 | 110 | 30 | 1.0 | 97.3 | 190.4 | 3400 | 4644916 |
100 | RNA 4917 | 657 | 100 | 120 | 35 | 1.1 | 119.0 | 255.2 | 3100 | 4644917 |
105 | RNA 4918 | 745 | 105 | 125 | 35 | 1.1 | 120.6 | 263.7 | 3000 | 4644918 |
110 | RNA 4919 | 719 | 110 | 130 | 35 | 1.1 | 124.7 | 279.9 | 2800 | 4644919 |
115 | RNA 4920 | 1150 | 115 | 140 | 40 | 1.1 | 151.4 | 313.9 | 2900 | 4644920 |
125 | RNA 4922 | 1240 | 125 | 150 | 40 | 1.1 | 152.8 | 326.1 | 2600 | 4644922 |
135 | RNA 4924 | 1860 | 135 | 165 | 45 | 1.1 | 208.0 | 425.3 | 2300 | 4644924 |
150 | RNA 4926 | 2657 | 150 | 180 | 50 | 1.5 | 233.0 | 508.9 | 2000 | 4644926 |
160 | RNA 4928 | 2771 | 160 | 190 | 50 | 1.5 | 241.3 | 543.9 | 1700 | 4644928 |