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产品详细资料 |
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DB DT DF Matching scheme Bearing part 2 |
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型号: |
The main purpose for applying a preload to machine tool spindle bearings is to increase their rigidity, improve running accuracy, and prevent sliding of the rolling elements at high speed. Usually a preload is applied to bearings by using two or more in combination, such as angular contact ball bearings or tapered roller bearings. Cylindrical roller bearings can be preloaded by making the radial internal clearance slightly negative. |
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订货电话:0312-5920850 5920866 |
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high-precision angular contact ball bearings (fig) are non-separable and – like all angular contact ball bearings - have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis. This means that, in addition to radial loads, these bearings can also accommodate axial loads in one direction. Radial loads produce axial forces in these bearings that need to be balanced by counterforces. Angular contact ball bearings are therefore always adjusted against a second bearing or used in sets.
Item |
Size |
Weight |
7410C/DT |
50*130*62 |
4.5 |
7410C/DF |
50*130*62 |
4.5 |
7410C/DB |
50*130*62 |
4.5 |
7310B/DT |
50*110*54 |
2.2 |
7310B/DF |
50*110*54 |
2.2 |
7310B/DB |
50*110*54 |
2.2 |
7310AC/DT |
50*110*54 |
2.16 |
7310AC/DF |
50*110*54 |
2.16 |
7310AC/DB |
50*110*54 |
2.16 |
7310C/DT |
50*110*54 |
2.16 |
7310C/DF |
50*110*54 |
2.16 |
7310C/DB |
50*110*54 |
2.16 |
7210B/DT |
50*90*40 |
0.94 |
7210B/DF |
50*90*40 |
0.94 |
7210B/DB |
50*90*40 |
0.94 |
7210AC/DT |
50*90*40 |
0.92 |
7210AC/DF |
50*90*40 |
0.92 |
7210AC/DB |
50*90*40 |
0.92 |
7210C/DT |
50*90*40 |
0.92 |
7210C/DF |
50*90*40 |
0.92 |
7210C/DB |
50*90*40 |
0.92 |
7010AC/DT |
50*80*32 |
0.5 |
7010AC/DF |
50*80*32 |
0.5 |
7010AC/DB |
50*80*32 |
0.5 |
7010C/DT |
50*80*32 |
0.5 |
7010C/DF |
50*80*32 |
0.5 |
7010C/DB |
50*80*32 |
0.5 |
7409B/DT |
45*120*58 |
3.5 |
7409B/DF |
45*120*58 |
3.5 |
7409B/DB |
45*120*58 |
3.5 |
7409AC/DT |
45*120*58 |
3.6 |
7409AC/DF |
45*120*58 |
3.6 |
7409AC/DB |
45*120*58 |
3.6 |
7409C/DT |
45*120*58 |
3.6 |
7409C/DF |
45*120*58 |
3.6 |
7409C/DB |
45*120*58 |
3.6 |
7309B/DT |
45*100*50 |
1.7 |
7309B/DF |
45*100*50 |
1.7 |
7309B/DB |
45*100*50 |
1.7 |
7309AC/DT |
45*100*50 |
1.72 |
7309AC/DF |
45*100*50 |
1.72 |
7309AC/DB |
45*100*50 |
1.72 |
7309C/DT |
45*100*50 |
1.72 |
7309C/DF |
45*100*50 |
1.72 |
7309C/DB |
45*100*50 |
1.72 |
7209B/DT |
45*85*38 |
0.84 |
7209B/DF |
45*85*38 |
0.84 |
7209B/DB |
45*85*38 |
0.84 |
7209AC/DT |
45*85*38 |
0.82 |
7209AC/DF |
45*85*38 |
0.82 |
7209AC/DB |
45*85*38 |
0.82 |
7209C/DT |
45*85*38 |
0.82 |
7209C/DF |
45*85*38 |
0.82 |
7209C/DB |
45*85*38 |
0.82 |
7009AC/DT |
45*75*32 |
0.46 |
7009AC/DF |
45*75*32 |
0.46 |
7009AC/DB |
45*75*32 |
0.46 |
7009C/DT |
45*75*32 |
0.46 |
7009C/DF |
45*75*32 |
0.46 |
7009C/DB |
45*75*32 |
0.46 |
7408B/DT |
40*110*54 |
2.7 |
7408B/DF |
40*110*54 |
2.7 |
7408B/DB |
40*110*54 |
2.7 |
7408AC/DT |
40*110*54 |
2.8 |
7408AC/DF |
40*110*54 |
2.8 |
7408AC/DB |
40*110*54 |
2.8 |
7408C/DT |
40*110*54 |
2.8 |
7408C/DF |
40*110*54 |
2.8 |
7408C/DB |
40*110*54 |
2.8 |
7308B/DT |
40*90*46 |
1.26 |
7308B/DF |
40*90*46 |
1.26 |
7308B/DB |
40*90*46 |
1.26 |
7308AC/DT |
40*90*46 |
1.32 |
7308AC/DF |
40*90*46 |
1.32 |
7308AC/DB |
40*90*46 |
1.32 |
7308C/DT |
40*90*46 |
1.32 |
7308C/DF |
40*90*46 |
1.32 |
7308C/DB |
40*90*46 |
1.32 |
7208B/DT |
40*80*36 |
0.84 |
7208B/DF |
40*80*36 |
0.84 |
7208B/DB |
40*80*36 |
0.84 |
7208AC/DT |
40*80*36 |
0.74 |
7208AC/DF |
40*80*36 |
0.74 |
7208AC/DB |
40*80*36 |
0.74 |
7208C/DT |
40*80*36 |
0.74 |
7208C/DF |
40*80*36 |
0.74 |
7208C/DB |
40*80*36 |
0.74 |
7008AC/DT |
40*68*30 |
0.36 |
7008AC/DF |
40*68*30 |
0.36 |
7008AC/DB |
40*68*30 |
0.36 |
7008C/DT |
40*68*30 |
0.36 |
7008C/DF |
40*68*30 |
0.36 |
7008C/DB |
40*68*30 |
0.36 |
7407B/DT |
35*100*50 |
2.2 |
7407B/DF |
35*100*50 |
2.2 |
7407B/DB |
35*100*50 |
2.2 |
7407AC/DT |
35*100*50 |
2.28 |
7407AC/DF |
35*100*50 |
2.28 |
7407AC/DB |
35*100*50 |
2.28 |
7407C/DT |
35*100*50 |
2.28 |
7407C/DF |
35*100*50 |
2.28 |
7407C/DB |
35*100*50 |
2.28 |
7307B/DT |
35*80*42 |
0.9 |
7307B/DF |
35*80*42 |
0.9 |
7307B/DB |
35*80*42 |
0.9 |
7307AC/DT |
35*80*42 |
0.94 |
7307AC/DF |
35*80*42 |
0.94 |
7307AC/DB |
35*80*42 |
0.94 |
7307C/DT |
35*80*42 |
0.94 |
7307C/DF |
35*80*42 |
0.94 |
7307C/DB |
35*80*42 |
0.94 |
7207B/DT |
35*72*34 |
0.56 |
7207B/DF |
35*72*34 |
0.56 |
7207B/DB |
35*72*34 |
0.56 |
7207AC/DT |
35*72*34 |
0.56 |
7207AC/DF |
35*72*34 |
0.56 |
7207AC/DB |
35*72*34 |
0.56 |
7207C/DT |
35*72*34 |
0.56 |
7207C/DF |
35*72*34 |
0.56 |
7207C/DB |
35*72*34 |
0.56 |
7007AC/DT |
35*62*28 |
0.3 |
7007AC/DF |
35*62*28 |
0.3 |
7007AC/DB |
35*62*28 |
0.3 |
7007C/DT |
35*62*28 |
0.3 |
7007C/DF |
35*62*28 |
0.3 |
7007C/DB |
35*62*28 |
0.3 |
7406B/DT |
30*90*46 |
1.8 |
7406B/DF |
30*90*46 |
1.8 |
7406B/DB |
30*90*46 |
1.8 |
7406AC/DT |
30*90*46 |
1.92 |
7406AC/DF |
30*90*46 |
1.92 |
7406AC/DB |
30*90*46 |
1.92 |
7406C/DT |
30*90*46 |
1.92 |
7406C/DF |
30*90*46 |
1.92 |
7406C/DB |
30*90*46 |
1.92 |
7306B/DT |
30*72*38 |
0.68 |
7306B/DF |
30*72*38 |
0.68 |
7306B/DB |
30*72*38 |
0.68 |
7306AC/DT |
30*72*38 |
0.7 |
7306AC/DF |
30*72*38 |
0.7 |
7306AC/DB |
30*72*38 |
0.7 |
7306C/DT |
30*72*38 |
0.7 |
7306C/DF |
30*72*38 |
0.7 |
7306C/DB |
30*72*38 |
0.7 |
7206B/DT |
30*62*32 |
0.4 |
7206B/DF |
30*62*32 |
0.4 |
7206B/DB |
30*62*32 |
0.4 |
7206AC/DT |
30*62*32 |
0.38 |
7206AC/DF |
30*62*32 |
0.38 |
7206AC/DB |
30*62*32 |
0.38 |
7206C/DT |
30*62*32 |
0.38 |
7206C/DF |
30*62*32 |
0.38 |
7206C/DB |
30*62*32 |
0.38 |
7006AC/DT |
30*55*26 |
0.22 |
7006AC/DF |
30*55*26 |
0.22 |
7006AC/DB |
30*55*26 |
0.22 |
7006C/DT |
30*55*26 |
0.22 |
7006C/DF |
30*55*26 |
0.22 |
7006C/DB |
30*55*26 |
0.22 |
7305B/DT |
25*62*34 |
0.46 |
7305B/DF |
25*62*34 |
0.46 |
7305B/DB |
25*62*34 |
0.46 |
7305AC/DT |
25*62*34 |
0.46 |
7305AC/DF |
25*62*34 |
0.46 |
7305AC/DB |
25*62*34 |
0.46 |
7305C/DT |
25*62*34 |
0.46 |
7305C/DF |
25*62*34 |
0.46 |
7305C/DB |
25*62*34 |
0.46 |
7205B/DT |
25*52*30 |
0.26 |
7205B/DF |
25*52*30 |
0.26 |
7205B/DB |
25*52*30 |
0.26 |
7205AC/DT |
25*52*30 |
0.24 |
7205AC/DF |
25*52*30 |
0.24 |
7205AC/DB |
25*52*30 |
0.24 |
7205C/DT |
25*52*30 |
0.24 |
7205C/DF |
25*52*30 |
0.24 |
7205C/DB |
25*52*30 |
0.24 |
7005AC/DT |
25*47*24 |
0.15 |
7005AC/DF |
25*47*24 |
0.15 |
7005AC/DB |
25*47*24 |
0.15 |
7005C/DT |
25*47*24 |
0.15 |
7005C/DF |
25*47*24 |
0.15 |
7005C/DB |
25*47*24 |
0.15 |
7304B/DT |
20*52*30 |
0.28 |
7304B/DF |
20*52*30 |
0.28 |
7304B/DB |
20*52*30 |
0.28 |
7304AC/DT |
20*52*30 |
0.3 |
7304AC/DF |
20*52*30 |
0.3 |
7304AC/DB |
20*52*30 |
0.3 |
7304C/DT |
20*52*30 |
0.3 |
7304C/DF |
20*52*30 |
0.3 |
7304C/DB |
20*52*30 |
0.3 |
7204B/DT |
20*47*28 |
0.22 |
7204B/DF |
20*47*28 |
0.22 |
7204B/DB |
20*47*28 |
0.22 |
7204AC/DT |
20*47*28 |
0.2 |
7204AC/DF |
20*47*28 |
0.2 |
7204AC/DB |
20*47*28 |
0.2 |
7204C/DT |
20*47*28 |
0.2 |
7204C/DF |
20*47*28 |
0.2 |
7204C/DB |
20*47*28 |
0.2 |
7004AC/DT |
20*42*24 |
0.13 |
7004AC/DF |
20*42*24 |
0.13 |
7004AC/DB |
20*42*24 |
0.13 |
7004C/DT |
20*42*24 |
0.13 |
7004C/DF |
20*42*24 |
0.13 |
7004C/DB |
20*42*24 |
0.13 |
7303B/DT |
17*47*28 |
0.22 |
7303B/DF |
17*47*28 |
0.22 |
7303B/DB |
17*47*28 |
0.22 |
7303AC/DT |
17*47*28 |
0.22 |
7303AC/DF |
17*47*28 |
0.22 |
7303AC/DB |
17*47*28 |
0.22 |
7303C/DT |
17*47*28 |
0.22 |
7303C/DF |
17*47*28 |
0.22 |
7303C/DB |
17*47*28 |
0.22 |
7203B/DT |
17*40*24 |
0.13 |
7203B/DF |
17*40*24 |
0.13 |
7203B/DB |
17*40*24 |
0.13 |
7203AC/DT |
17*40*24 |
0.12 |
7203AC/DF |
17*40*24 |
0.12 |
7203AC/DB |
17*40*24 |
0.12 |
7203C/DT |
17*40*24 |
0.12 |
7203C/DF |
17*40*24 |
0.12 |
7203C/DB |
17*40*24 |
0.12 |
7003AC/DT |
17*35*20 |
0.08 |
7003AC/DF |
17*35*20 |
0.08 |
7003AC/DB |
17*35*20 |
0.08 |
7003C/DT |
17*35*20 |
0.08 |
7003C/DF |
17*35*20 |
0.08 |
7003C/DB |
17*35*20 |
0.08 |
7302B/DT |
15*42*26 |
0.16 |
7302B/DF |
15*42*26 |
0.16 |
7302B/DB |
15*42*26 |
0.16 |
7302AC/DT |
15*42*26 |
0.17 |
7302AC/DF |
15*42*26 |
0.17 |
7302AC/DB |
15*42*26 |
0.17 |
7302C/DT |
15*42*26 |
0.17 |
7302C/DF |
15*42*26 |
0.17 |
7302C/DB |
15*42*26 |
0.17 |
7202B/DT |
15*35*22 |
0.09 |
7202B/DF |
15*35*22 |
0.09 |
7202B/DB |
15*35*22 |
0.09 |
7202AC/DT |
15*35*22 |
0.09 |
7202AC/DF |
15*35*22 |
0.09 |
7202AC/DB |
15*35*22 |
0.09 |
7202C/DT |
15*35*22 |
0.09 |
7202C/DF |
15*35*22 |
0.09 |
7202C/DB |
15*35*22 |
0.09 |
7002AC/DT |
15*32*18 |
0.06 |
7002AC/DF |
15*32*18 |
0.06 |
7002AC/DB |
15*32*18 |
0.06 |
7002C/DT |
15*32*18 |
0.06 |
7002C/DF |
15*32*18 |
0.06 |
7002C/DB |
15*32*18 |
0.06 |
7301B/DT |
12*37*24 |
0.12 |
7301B/DF |
12*37*24 |
0.12 |
7301B/DB |
12*37*24 |
0.12 |
7301AC/DT |
12*37*24 |
0.12 |
7301AC/DF |
12*37*24 |
0.12 |
7301AC/DB |
12*37*24 |
0.12 |
7301C/DT |
12*37*24 |
0.12 |
7301C/DF |
12*37*24 |
0.12 |
7301C/DB |
12*37*24 |
0.12 |
7201B/DT |
12*32*20 |
0.07 |
7201B/DF |
12*32*20 |
0.07 |
7201B/DB |
12*32*20 |
0.07 |
7201AC/DT |
12*32*20 |
0.07 |
7201AC/DF |
12*32*20 |
0.07 |
7201AC/DB |
12*32*20 |
0.07 |
7201C/DT |
12*32*20 |
0.07 |
7201C/DF |
12*32*20 |
0.07 |
7201C/DB |
12*32*20 |
0.07 |
7001AC/DT |
12*28*16 |
0.04 |
7001AC/DF |
12*28*16 |
0.04 |
7001AC/DB |
12*28*16 |
0.04 |
7001C/DT |
12*28*16 |
0.04 |
7001C/DF |
12*28*16 |
0.04 |
7001C/DB |
12*28*16 |
0.04 |
7300AC/DT |
10*35*22 |
0.1 |
7300AC/DF |
10*35*22 |
0.1 |
7300AC/DB |
10*35*22 |
0.1 |
7300C/DT |
10*35*22 |
0.1 |
7300C/DF |
10*35*22 |
0.1 |
7300C/DB |
10*35*22 |
0.1 |
7200B/DT |
10*30*18 |
0.06 |
7200B/DF |
10*30*18 |
0.06 |
7200B/DB |
10*30*18 |
0.06 |
7200AC/DT |
10*30*18 |
0.064 |
7200AC/DF |
10*30*18 |
0.064 |
7200AC/DB |
10*30*18 |
0.064 |
7200C/DT |
10*30*18 |
0.064 |
7200C/DF |
10*30*18 |
0.064 |
7200C/DB |
10*30*18 |
0.064 |
7000AC/DT |
10*26*16 |
0.038 |
7000AC/DF |
10*26*16 |
0.038 |
7000AC/DB |
10*26*16 |
0.038 |
7000C/DT |
10*26*16 |
0.038 |
7000C/DF |
10*26*16 |
0.038 |
7000C/DB |
10*26*16 |
0.038 | |
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