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推力调心滚子轴承

与调心滚子轴承相同,推力调心滚子轴承的座圈的滚道面是以与轴承中心轴相一致的一点为中心形成的球面。采用凸球面滚动体,轴承具有调心性能(参照图2)。极限调心角随轴承的尺寸系列不同而不同,常规载荷场合为1°~2°。

 
保持架采用铜合金车制保持架,内圈带导向套以引导保持架。轴问承载能力强,承受轴向载荷的同时可以承受一定的径向载荷,但注意,必须满足条件Fr/Fa≤0.5。
 
另外,润滑剂不易进入滚动体端面与轴圈挡边之间及保持架和导向套之间的区域,因此,即使低速旋转场合也应使用油润滑方法。
 

推力调心滚子轴承型号列表

itemdDTrstaticdynamic
NTN 29352E轴承10.2362in
260.000 mm
16.5354in
420.000 mm
3.7402in
95.000 mm
0.1969in
5.000 mm
1870000 lbf
8305000 N
8305.00 kN
505000 lbf
2238000 N
2238.00 kN
NTN 29420E轴承3.9370in
100.000 mm
8.2677in
210.000 mm
2.6378in
67.000 mm
0.1181in
3.000 mm
560000 lbf
2500000 N
2500.00 kN
254000 lbf
1130000 N
1130.00 kN
NTN 294/500轴承19.6850in
500.000 mm
34.2520in
870.000 mm
8.8189in
224.000 mm
0.3740in
9.500 mm
7420000 lbf
33000000 N
33000.00 kN
1760000 lbf
7850000 N
7850.00 kN
NTN 29422E轴承4.3307in
110.000 mm
9.0551in
230.000 mm
2.8740in
73.000 mm
0.1181in
3.000 mm
685000 lbf
3040000 N
3040.00 kN
305000 lbf
1350000 N
1350.00 kN
NTN 29412E轴承2.3622in
60.000 mm
5.1181in
130.000 mm
1.6535in
42.000 mm
0.0591in
1.500 mm
214000 lbf
951000 N
951.00 kN
75500 lbf
335000 N
335.00 kN
NTN 294/750轴承29.5276in
750.000 mm
50.3937in
1280.000 mm
12.4016in
315.000 mm
0.5906in
15.000 mm
15500000 lbf
69000000 N
69000.00 kN
3530000 lbf
15700000 N
15700.00 kN
NTN 29324E轴承4.7244in
120.000 mm
8.2677in
210.000 mm
2.1260in
54.000 mm
0.0827in
2.100 mm
N/AN/A
NTN 29472轴承14.1732in
360.000 mm
25.1969in
640.000 mm
6.6929in
170.000 mm
0.2953in
7.500 mm
4160000 lbf
18500000 N
18500.00 kN
1010000 lbf
4500000 N
4500.00 kN
NTN 29334E轴承6.6929in
170.000 mm
11.0236in
280.000 mm
2.6378in
67.000 mm
0.1181in
3.000 mm
920000 lbf
4100000 N
4100.00 kN
238000 lbf
1060000 N
1060.00 kN
NTN 29464E轴承12.5984in
320.000 mm
22.8346in
580.000 mm
6.1024in
155.000 mm
0.2953in
7.500 mm
4770000 lbf
21200000 N
21200.00 kN
1130000 lbf
5005000 N
5005.00 kN
NTN 29340E轴承7.8740in
200.000 mm
13.3858in
340.000 mm
3.3465in
85.000 mm
0.1575in
4.000 mm
1230000 lbf
5475000 N
5475.00 kN
365000 lbf
1621000 N
1621.00 kN
NTN 29432轴承6.2992in
160.000 mm
12.5984in
320.000 mm
3.7402in
95.000 mm
0.1969in
5.000 mm
1160000 lbf
5150000 N
5150.00 kN
335000 lbf
1500000 N
1500.00 kN
NTN 29415E轴承2.9528in
75.000 mm
6.2992in
160.000 mm
2.0079in
51.000 mm
0.0787in
2.000 mm
330000 lbf
1460000 N
1460.00 kN
150000 lbf
669000 N
669.00 kN
NTN 29428E轴承5.5118in
140.000 mm
11.0236in
280.000 mm
3.3465in
85.000 mm
0.1575in
4.000 mm
945000 lbf
4210000 N
4210.00 kN
395000 lbf
1760000 N
1760.00 kN
NTN 29324E轴承4.7244in
120.000 mm
8.2677in
210.000 mm
2.1260in
54.000 mm
0.0827in
2.100 mm
N/AN/A
NTN 29396轴承18.8976in
480.000 mm
28.7402in
730.000 mm
5.9055in
150.000 mm
0.2362in
6.000 mm
4200000 lbf
18700000 N
18700.00 kN
945000 lbf
4200000 N
4200.00 kN
NTN 29292轴承18.1102in
460.000 mm
24.4094in
620.000 mm
3.7402in
95.000 mm
0.1969in
5.000 mm
2470000 lbf
11000000 N
11000.00 kN
485000 lbf
2150000 N
2150.00 kN
NTN 29413轴承2.5591in
65.000 mm
5.5118in
140.000 mm
1.7717in
45.000 mm
0.0787in
2.000 mm
212000 lbf
945000 N
945.00 kN
74000 lbf
330000 N
330.00 kN
NTN 29252轴承10.2362in
260.000 mm
14.1732in
360.000 mm
2.3622in
60.000 mm
0.0827in
2.100 mm
890000 lbf
3950000 N
3950.00 kN
200000 lbf
870000 N
870.00 kN
NTN 29412轴承2.3622in
60.000 mm
5.1181in
130.000 mm
1.6535in
42.000 mm
0.0591in
1.500 mm
181000 lbf
805000 N
805.00 kN
63500 lbf
283000 N
283.00 kN
NTN 29256轴承11.0236in
280.000 mm
14.9606in
380.000 mm
2.3622in
60.000 mm
0.0827in
2.100 mm
910000 lbf
4050000 N
4050.00 kN
197000 lbf
875000 N
875.00 kN
NTN 29448轴承9.4488in
240.000 mm
17.3228in
440.000 mm
4.8031in
122.000 mm
0.2362in
6.000 mm
1960000 lbf
8700000 N
8700.00 kN
500000 lbf
2400000 N
2400.00 kN
NTN 29356E轴承11.0236in
280.000 mm
17.3228in
440.000 mm
3.7402in
95.000 mm
0.1969in
5.000 mm
1910000 lbf
8486000 N
8486.00 kN
495000 lbf
2211000 N
2211.00 kN
NTN 29348轴承9.4488in
240.000 mm
14.9606in
380.000 mm
3.3465in
85.000 mm
0.1575in
4.000 mm
1180000 lbf
5250000 N
5250.00 kN
310000 lbf
1380000 N
1380.00 kN
NTN 29322E轴承4.3307in
110.000 mm
7.4803in
190.000 mm
1.8898in
48.000 mm
0.0787in
2.000 mm
395000 lbf
1760000 N
1760.00 kN
128000 lbf
570000 N
570.00 kN
NTN 29456E轴承11.0236in
280.000 mm
20.4724in
520.000 mm
5.7087in
145.000 mm
0.2362in
6.000 mm
3540000 lbf
15751000 N
15751.00 kN
1010000 lbf
4472000 N
4472.00 kN
NTN 29372轴承14.1732in
360.000 mm
22.0472in
560.000 mm
4.8031in
122.000 mm
0.1969in
5.000 mm
2500000 lbf
11100000 N
11100.00 kN
610000 lbf
2710000 N
2710.00 kN
NTN 29322E轴承4.3307in
110.000 mm
7.4803in
190.000 mm
1.8898in
48.000 mm
0.0787in
2.000 mm
395000 lbf
1760000 N
1760.00 kN
128000 lbf
570000 N
570.00 kN
NTN 294/750轴承29.5276in
750.000 mm
50.3937in
1280.000 mm
12.4016in
315.000 mm
0.5906in
15.000 mm
15500000 lbf
69000000 N
69000.00 kN
3530000 lbf
15700000 N
15700.00 kN
NTN 29484轴承16.5354in
420.000 mm
28.7402in
730.000 mm
7.2835in
185.000 mm
0.2953in
7.500 mm
5130000 lbf
22800000 N
22800.00 kN
1240000 lbf
5500000 N
5500.00 kN
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