Thrust tapered roller bearings for screw down mechanism are mainly used in the screw down mechanism of the rolling mill. This kind of bearing has no cage, and its raceway is filled with tapered rollers. It has strong axial load capacity but low limit speed. In order to improve the running performance, the bottom surface of the bearing top ring is a concave spherical surface (type TTSV00) or a convex spherical surface (type TTSX00).
|
Dimensions |
Basic load ratings |
Designation |
Mass |
||||||||||||||||||
|
mm |
kN |
Current |
Original |
kg |
|||||||||||||||||
|
D |
D1 |
d1 |
T |
R |
M 1 |
M 2 |
rmin |
Coa |
|||||||||||||
|
150 |
148 |
127 |
48 |
228.6 |
M12 |
- |
1.5 |
1630 |
TTSV150 |
4297/150 |
5 |
||||||||||
|
175 |
173 |
152 |
53 |
228.6 |
M12 |
- |
1.5 |
2180 |
TTSV175 |
4297/175 |
8 |
||||||||||
|
203 |
201 |
178 |
65 |
254 |
M12 |
- |
1.5 |
2540 |
TTSV203 |
4297/203 |
11 |
||||||||||
|
205 |
203 |
178 |
65 |
254 |
M20 |
- |
1.5 |
3370 |
TTSV205 |
4297/205 |
15 |
||||||||||
|
235 |
233 |
208 |
73 |
280 |
M20 |
- |
1.5 |
3370 |
TTSV235 |
4297/235 |
18 |
||||||||||
|
265 |
263 |
229 |
81 |
304.8 |
M20 |
- |
1.5 |
4130 |
TTSV265 |
4297/265 |
24 |
||||||||||
|
320 |
318 |
280 |
95 |
380 |
M24 |
- |
1.5 |
7370 |
TTSV320 |
4297/320 |
42 |
||||||||||
|
377 |
375 |
330 |
112 |
457.2 |
M24 |
- |
2.5 |
8230 |
TTSV377 |
4297/377 |
86 |
||||||||||
|
380 |
378 |
330 |
112 |
457.2 |
M24 |
M30 |
1.5 |
8220 |
TTSV380 |
4297/380 |
67 |
||||||||||
|
410 |
408 |
355 |
122 |
508 |
M24 |
M30 |
3 |
11300 |
TTSV410 |
4297/410 |
115 |
||||||||||
|
440 |
438 |
380 |
130 |
508 |
M24 |
M36 |
3 |
18500 |
TTSV440 |
4297/440 |
140 |
||||||||||
|
495 |
492 |
432 |
146 |
558.8 |
M24 |
M36 |
3 |
19100 |
TTSV495 |
4297/495 |
198 |
||||||||||
|
525 |
522 |
460 |
155 |
635 |
M24 |
M36 |
3 |
20380 |
TTSV525 |
4297/525 |
210 |
||||||||||
|
555 |
552 |
482 |
165 |
635 |
M24 |
M36 |
3 |
21380 |
TTSV555 |
4297/555 |
275 |
||||||||||
|
580 |
577 |
510 |
165 |
710 |
M24 |
M42 |
3 |
23540 |
TTSV580 |
4297/580 |
250 |
||||||||||
|
610 |
607 |
533 |
178 |
762 |
M30 |
M42 |
3 |
24170 |
TTSV610 |
4297/610 |
350 |
||||||||||
|
640 |
637 |
550 |
185 |
762 |
M30 |
M42 |
3 |
28670 |
TTSV640 |
4297/640 |
410 |
||||||||||
| Dimensions | Basic load | Designation | Mass | ||||||||||||||||||
| ratings | |||||||||||||||||||||
| mm | kN | Current | Original | kg | |||||||||||||||||
| D | D1 | d1 | T | R | M 1 | M 2 | rmin | Coa | |||||||||||||
| 150 | 148 | 127 | 55 | 457.2 | M12 | - | 1.5 | 1630 | TTSX150 | 4379/150 | 7 | ||||||||||
| 175 | 173 | 152 | 62 | 457 | M12 | - | 1.5 | 2180 | TTSX175 | 4379/175 | 11 | ||||||||||
| 205 | 203 | 178 | 76 | 508 | M20 | - | 1.5 | 2540 | TTSX205 | 4379/205 | 18 | ||||||||||
| 235 | 233 | 208 | 85 | 560 | M20 | - | 1.5 | 3370 | TTSX235 | 4379/235 | 26 | ||||||||||
| 265 | 263 | 229 | 95 | 609.6 | M20 | - | 1.5 | 4130 | TTSX265 | 4379/265 | 37 | ||||||||||
| 320 | 318 | 280 | 112 | 762 | M20 | - | 2.5 | 7370 | TTSX320 | 4379/320 | 62 | ||||||||||
| 380 | 378 | 330 | 129 | 914.4 | M24 | M30 | 1.5 | 8550 | TTSX380 | 4379/380 | 101 | ||||||||||
| 410 | 408 | 355 | 142 | 1016 | M24 | M30 | 3 | 11300 | TTSX410 | 4379/410 | 130 | ||||||||||
| 440 | 438 | 380 | 152 | 1016 | M24 | M36 | 3 | 18500 | TTSX440 | 4379/440 | 160 | ||||||||||
| 495 | 492 | 432 | 172 | 1066.8 | M24 | M36 | 3 | 19100 | TTSX495 | 4379/495 | 210 | ||||||||||
| 525 | 522 | 460 | 180 | 1270 | M24 | M36 | 3 | 20380 | TTSX525 | 4379/525 | 250 | ||||||||||
| 555 | 552 | 482 | 192 | 1270 | M24 | M36 | 3 | 21380 | TTSX555 | 4379/555 | 280 | ||||||||||
| 580 | 577 | 510 | 195 | 1422.4 | M24 | M36 | 3 | 21540 | TTSX580 | 4379/580 | 310 | ||||||||||
| 610 | 607 | 533 | 205 | 1520 | M30 | M42 | 3 | 24170 | TTSX610 | 4379/610 | 410 | ||||||||||
| 640 | 637 | 550 | 214.8 | 1740 | M30 | M42 | 3 | 28670 | TTSX640 | 4379/640 | 450 | ||||||||||
| 710 | 705 | 610 | 250 | 1600 | M30 | M42 | 4 | 31540 | TTSX710 | 4379/710 | 850 | ||||||||||
| 750 | 745 | 650 | 260 | 1600 | M30 | M48 | 4 | 38430 | TTSX750 | 4379/750 | 750 | ||||||||||
| 800 | 795 | 700 | 270 | 1700 | M30 | M48 | 5 | 40150 | TTSX800 | 4379/800 | 930 | ||||||||||
Address:No. 436, Longmen Avenue, Luolong District, Luoyang City, Henan Province, China
Tel:+86-13837910731 E-mail: sale@lyefinebearing.com Wechat : +86-13837910731
