SKF Tapered roller bearings, four-row, TQI configuration
SKF Tapered roller bearings, four-row of the TQI design have two paired rows of rollers arranged back-to-back.Their use is limited, being primarily where high stiffness is required and considerable tilting moments have to be accommodated. The SKF bearings of TQI configuration are generally mounted with an interference fit on the roll necks and therefore often have a tapered bore. SKF Tapered roller bearings, four-row, TQI configuration are also used for the vertical rolls of universal mills; in this case the outer rings are mounted with an interference fit in the chocks and the inner rings have a loose fit on their seat.
Because of their limited application, only a few sizes and designs are produced bySKF. The designs described in the following and shown in the product tables belong to the SKF standard manufacturing programme.If you have any questions, or need a quote, please do not hesitate to contact us.
The following are a very small quantity of discount SKF Tapered roller bearings, four-row, TQI configuration sold well both at home and abroad:
|
d mm 254 |
D mm 358,775 |
T mm 257,175 |
|
BT4B 332610/HA1 |
|
258,762 |
358,775 |
257,175 |
SKF |
BT4B 332961/HA1 |
|
279,4 |
407 |
288 |
SKF |
BT4B 328345/HA1 |
|
287,5 |
440 |
284 |
SKF |
BT4B 332997 B/HA1 |
|
287,5 |
440 |
284 |
SKF |
BT4B 332997/HA1 |
|
317,5 |
422,275 |
261,938 |
SKF |
BT4B 332642/HA1 |
|
320 |
422,275 |
261,424 |
SKF |
BT4B 328344/HA1 |
|
320 |
422,275 |
261,424 |
SKF |
BT4B 332716/HA1 |
|
320 |
422,275 |
261,424 |
SKF |
BT4B 332962/HA1 |
|
323,452 |
447,675 |
323,85 |
SKF |
BT4B 332668/HA1 |
|
333,375 |
469,9 |
328,612 |
SKF |
BT4B 328083/HA1 |
|
347,662 |
469,9 |
246,063 |
SKF |
331807 |
|
352,425 |
488,95 |
342,9 |
SKF |
BT4B 332654/HA1 |
|
368,3 |
523,875 |
366,712 |
SKF |
BT4B 334011 |
|
384,175 |
546,1 |
384,175 |
SKF |
BT4B 331809/HA1 |
|
390,525 |
546,1 |
384,175 |
SKF |
BT4B 332664/HA1 |
|
391,071 |
550 |
384,175 |
SKF |
BT4B 328305/HA1 |
|
400 |
540 |
295 |
SKF |
332297 |
|
406,4 |
590,55 |
381 |
SKF |
BT4B 328923/HA1 |
|
415,925 |
590,55 |
419,1 |
SKF |
BT4B 332814/HA1 |
|
419,1 |
590,55 |
419,1 |
SKF |
BT4B 328203/HA1 |
|
419,1 |
590,64 |
419,1 |
SKF |
BT4B 328564/HA4 |
|
431,8 |
571,5 |
320,675 |
SKF |
331999 |
|
431,8 |
647,7 |
338,138 |
SKF |
BT4B 332590/HA1 |
|
447,675 |
635 |
446,088 |
SKF |
BT4B 328922/HA1 |
|
450 |
595 |
352 |
SKF |
BT4B 334147/HA1 |
|
453,39 |
635 |
446,088 |
SKF |
BT4B 332822/HA1 |
|
482,6 |
615,95 |
317,5 |
SKF |
BT4B 328268/HA1 |
|
488,95 |
679,45 |
479,425 |
SKF |
BT4B 332760/HA1 |
|
510 |
655 |
362 |
SKF |
BT4B 328732/HA1 |
|
515 |
700 |
370 |
SKF |
BT4B 334097/HA1 |
|
530,225 |
736,6 |
519,112 |
SKF |
BT4B 332933/HA1 |
|
547,688 |
761,873 |
536,575 |
SKF |
BT4B 332659/HA1 |
|
555,233 |
761,873 |
536,575 |
SKF |
BT4B 334125/HA1 |
|
581,025 |
812,8 |
571,5 |
SKF |
BT4B 332658/HA4 |
|
604,838 |
787,4 |
369,888 |
SKF |
BT4B 328045/HA1 |
|
644,525 |
857,25 |
523,875 |
SKF |
BT4B 332934/HA1 |
|
669,925 |
933,45 |
649,288 |
SKF |
BT4B 332928/HA1 |
|
744,538 |
1035,05 |
727,075 |
SKF |
BT4B 332943/HA4 |
|
749,3 |
990,6 |
577 |
SKF |
BT4B 332596/HA4 |
|
770 |
1040 |
650 |
SKF |
BT4B 334099/HA4 |
|
777,672 |
1079,5 |
755,65 |
SKF |
BT4B 332959/HA4 |
|
777,875 |
1079,5 |
755,65 |
SKF |
BT4B 332956/HA4 |
|
828,675 |
1143 |
733,425 |
SKF |
BT4B 332663/HA4 |
|
863,6 |
1130,3 |
644,525 |
SKF |
BT4B 332571/HA4 |
|
872,769 |
1179,805 |
628,65 |
SKF |
BT4B 332960/HA4 |
|
872,769 |
1181,1 |
628,65 |
SKF |
BT4B 332786/HA4 |
|
872,847 |
1181,1 |
628,65 |
SKF |
BT4B 328956/HA4 |
|
879,475 |
1219,2 |
838,2 |
SKF |
BT4B 328074/HA4 |
|
889 |
1219,2 |
784,225 |
SKF |
BT4B 332602/HA4 |
|
896,903 |
1264 |
680 |
SKF |
BT4B 334081/HA4 |
|
1004,634 |
1308,1 |
730,25 |
SKF |
BT4B 332720/HA4 |
