Double direction angular contact thrust ball bearings were developed to axially locate machine tool spindles in both directions. In these applications, a high degree of system rigidity is one of the main performance challenges, as the magnitude of elastic deformation under load determines the productivity and accuracy of the equipment.
Technical data of 234430 BM1/SP
ID: 150 mm
OD: 225 mm
Width: 90 mm
Weight: 10.5 kg
Basic dynamic load rating: 140 kN
Basic static load rating: 570 kN
Fatigue limit load: 15.3 kN
Limiting speed with grease lub.: 3000 rpm
Limiting speed with oil lub.: 3600 rpm
Double row angular contact thrust ball bearings catalogue
|
Designation |
d |
D |
H |
Weight kg |
|
BTW 35 CTN9/SP |
35 |
62 |
34 |
0,35 |
|
BTW 40 CTN9/SP |
40 |
68 |
36 |
0,42 |
|
BTW 45 CTN9/SP |
45 |
75 |
38 |
0,53 |
|
BTW 50 CTN9/SP |
50 |
80 |
38 |
0,58 |
|
BTW 55 CTN9/SP |
55 |
90 |
44 |
0,87 |
|
BTW 60 CTN9/SP |
60 |
95 |
44 |
0,93 |
|
BTW 65 CTN9/SP |
65 |
100 |
44 |
1,00 |
|
BTW 70 CTN9/SP |
70 |
110 |
48 |
1,35 |
|
BTW 75 CTN9/SP |
75 |
115 |
48 |
1,45 |
|
BTW 80 CTN9/SP |
80 |
125 |
54 |
1,95 |
|
BTW 85 CTN9/SP |
85 |
130 |
54 |
2,05 |
|
BTW 90 CTN9/SP |
90 |
140 |
60 |
2,70 |
|
BTW 95 CTN9/SP |
95 |
145 |
60 |
2,80 |
|
BTW 100 CTN9/SP |
100 |
150 |
60 |
3,00 |
|
BTW 110 CTN9/SP |
110 |
170 |
72 |
4,70 |
|
BTW 120 CTN9/SP |
120 |
180 |
72 |
5,05 |
|
BTW 130 CTN9/SP |
130 |
200 |
84 |
7,60 |
|
BTW 140 CM/SP |
140 |
210 |
84 |
8,60 |
|
BTW 150 CM/SP |
150 |
225 |
90 |
10,5 |
|
BTW 160 CM/SP |
160 |
240 |
96 |
13,0 |
|
BTW 170 CM/SP |
170 |
260 |
108 |
17,5 |
|
BTW 180 CM/SP |
180 |
280 |
120 |
23,0 |
|
BTW 190 CM/SP |
190 |
290 |
120 |
24,0 |
|
BTW 200 CM/SP |
200 |
310 |
132 |
40,0 |
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