BNR19H 高速角接触轴承
尺寸: 内孔≥φ10
材料: 优质轴承钢
中国 GCr15, 欧洲 100Cr6, 日本 SUJ2, 美国 AISI E52100
接触角:18°(BNR)
滚动体: 氮化硅陶瓷球
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材料: 优质轴承钢
中国 GCr15, 欧洲 100Cr6, 日本 SUJ2, 美国 AISI E52100
接触角:18°(BNR)
滚动体: 氮化硅陶瓷球
描述
轴承型号 | 基本尺寸 (mm) | 基本额定载荷 | 极限转速 | ||||||
d | D | B | r | r1 | 静态 | 动态 | |||
min | min | Cr | Cor | 脂润滑 | 油润滑 | ||||
25BNR19H | 25 | 42 | 9 | 0.3 | 0.2 | 6.0 | 6.0 | 53800 | 83600 |
30BNR19H | 30 | 47 | 9 | 0.3 | 0.2 | 6.3 | 4.1 | 46800 | 72800 |
35BNR19H | 35 | 55 | 10 | 0.6 | 0.3 | 9.2 | 6.0 | 40000 | 62300 |
40BNR19H | 40 | 62 | 12 | 0.6 | 0.3 | 11.5 | 7.7 | 35300 | 55000 |
45BNR19H | 45 | 68 | 12 | 0.6 | 0.3 | 12.1 | 8.7 | 31900 | 49600 |
50BNR19H | 50 | 72 | 12 | 0.6 | 0.3 | 12.8 | 9.8 | 29600 | 46000 |
55BNR19H | 55 | 80 | 13 | 1.0 | 0.6 | 14.4 | 11.4 | 26700 | 41500 |
60BNR19H | 60 | 85 | 13 | 1.0 | 0.6 | 14.6 | 12.0 | 24900 | 38700 |
65BNR19H | 65 | 90 | 13 | 1.0 | 0.6 | 15.2 | 13.2 | 23300 | 36200 |
70BNR19H | 70 | 100 | 16 | 1.0 | 0.6 | 21.3 | 18.1 | 21200 | 33000 |
75BNR19H | 75 | 105 | 16 | 1.0 | 0.6 | 21.6 | 19.0 | 20000 | 31200 |
80BNR19H | 80 | 110 | 16 | 1.0 | 0.6 | 22.0 | 19.9 | 19000 | 29500 |
85BNR19H | 85 | 120 | 18 | 1.1 | 0.6 | 29.4 | 26.3 | 17600 | 27400 |
90BNR19H | 90 | 125 | 18 | 1.1 | 0.6 | 31.5 | 29.7 | 16800 | 26100 |
95BNR19H | 95 | 130 | 18 | 1.1 | 0.6 | 32.0 | 31.0 | 16000 | 24900 |
100BNR19H | 100 | 140 | 20 | 1.1 | 0.6 | 38.0 | 35.0 | 15000 | 23400 |
105BNR19H | 105 | 145 | 20 | 1.1 | 0.6 | 38.5 | 36.5 | 14400 | 22400 |
110BNR19H | 110 | 150 | 20 | 1.1 | 0.6 | 39.0 | 38.0 | 13900 | 21600 |
120BNR19H | 120 | 165 | 22 | 1.1 | 0.6 | 54.0 | 52.0 | 12700 | 19700 |
130BNR19H | 130 | 180 | 24 | 1.5 | 1.0 | 59.5 | 58.5 | 11700 | 18100 |
140BNR19H | 140 | 190 | 24 | 1.5 | 1.0 | 60.0 | 61.5 | 11000 | 17000 |
150BNR19H | 150 | 210 | 28 | 2.0 | 1.0 | 77.0 | 78.5 | 10000 | 15600 |