Bearing Wholesalers

four-row tapered roller bearings tqits

TQIT (Tapered Bore Four-Row Assembly)

Type TQIT bearings have a tapered bore that is matched and continuous through the inner races. This allows for an interference fit on the backup rolls of high-speed mills, where a loose inner race fit of a straight bore bearing could cause excessive neck wear.

The indirect mounting of the bearing pairs increases the overall effective spread of the bearing, providing optimum stability and roll rigidity.

Size range:

ID 123.022 mm to 1004.633 mm (4.8434 in. to 39.5525 in.)
OD 174.625 mm to 2032.000 mm (6.8750 mm to 80.0000 in.)

Design Attributes:

Applications:

Bearing lm280030T lm280010d double cup
Bearing lm280030T lm280010d double cup
1 pcs
Negotiable
Bearing m255429T m255411 single cup
Bearing m255429T m255411 single cup
1 pcs
Negotiable
Bearing m263330T m263310d double cup
Bearing m263330T m263310d double cup
1 pcs
Negotiable
Bearing lm741330T lm741314d double cup
Bearing lm741330T lm741314d double cup
1 pcs
Negotiable
Bearing Hm262730T Hm262710cd double cup
Bearing Hm262730T Hm262710cd double cup
1 pcs
Negotiable
Bearing lm286733T lm286710 single cup
Bearing lm286733T lm286710 single cup
1 pcs
Negotiable
Bearing nP385038 nP385825 single cup
Bearing nP385038 nP385825 single cup
1 pcs
Negotiable
Bearing lm286433T lm286410 single cup
Bearing lm286433T lm286410 single cup
1 pcs
Negotiable
Bearing lm286733T lm286710 single cup
Bearing lm286733T lm286710 single cup
1 pcs
Negotiable
Bearing lm283630T lm283610 single cup
Bearing lm283630T lm283610 single cup
1 pcs
Negotiable
Bearing m262430T m262410d double cup
Bearing m262430T m262410d double cup
1 pcs
Negotiable
Bearing lm247730T lm247710d double cup
Bearing lm247730T lm247710d double cup
1 pcs
Negotiable
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