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BT4B 332647 G/HA1 rolling mill bearing four row taper roller bearing

BT4B 332647 G/HA1
Size: 330.2X444.5X301.625X301.625mm
Applications:
Low- and medium-speed rolling mills

TQO bearings are directly mounted and comprised of two double inner races, two single and one double outer race, with an inner race 

spacer and two outer race spacers.

Slots in the inner race spacer permit lubricant to flow from the bearing chamber to the roll neck.  The inner race spacers are hardened to 

minimize face wear.

Size range:

ID 50.800 mm to 1500.000 mm (2.0000 in. to 59.0551 in.)

OD 83.337 mm to 2032.000 mm (3.2810 in. to 80.0000 in.)

Design Attributes:

Two double cones, two single cups and a double cup with a cone spacer and two cup spacers.

Spacers have slots or holes for lubrication.

Cone spacers are hardened to reduce face wear.

Numbered serially to assure correct installation sequence.

Applications:

Low- and medium-speed rolling mills

Simple Drawing

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Technical Data:

BT4B 332647 G/HA1 rolling mill bearing four row taper roller bearing

Part Number

Principal dimensions

Basic load ratings

dynamic

static


d[mm]

D[mm]

B[mm]

T[mm]

C[kN]

C0[kN]

  BT4B 331161 AG/HA4

  317.5

  447.675

  327.025

  327.025

  4 730

  10 800

  BT4B 331161 BG/HA1

  317.5

  447.675

  327.025

  327.025

  4 730

  10 800

  BT4B 332647 G/HA1

  330.2

  444.5

  301.625

  301.625

  3 690

  9 650

  BT4-8113 E2/C500

  330.302

  438.023

  247.65

  254

  3 625

  6 400

  331381

  333.375

  469.9

  342.9

  342.9

  4 897

  11 400

  BT4-8160 E8/C475

  343.052

  457.098

  254

  254

  3 600

  7 100

  BT4-8160 E81/C400

  343.052

  457.098

  254

  254

  3 600

  7 100

  BT4-8160 E81/C475

  343.052

  457.098

  254

  254

  3 600

  7 100

  BT4B 328817 E1/C475

  343.052

  457.098

  254

  254



  BT4B 328817 EX1/C475

  343.052

  457.098

  254

  254



  BT4B 331228 G/HA1C200

  346.075

  488.95

  358.775

  358.775

  5 280

  12 500

  BT4-8070 G/HA1VA901

  347.662

  469.9

  292.1

  292.1

  3 910

  8 500

  331092 A

  347.663

  469.9

  292.1

  292.1

  3 800

  10 200

  331271

  355.6

  488.95

  317.5

  317.5

  4 130

  11 000

  BT4-8162 E8/C480

  355.6

  482.6

  265.113

  269.875

  4 150

  8 150

  BT4-8162 E81/C480

  355.6

  482.6

  265.113

  269.875

  4 150

  8 150

  BT4B 328870 EX1/C300

  355.6

  482.6

  265.113

  269.875



  BT4B 328912 E1/C300

  355.6

  488.95

  317.5

  317.5

  5 100

  10 000

  BT4B 328912 E3/C675

  355.6

  488.95

  317.5

  317.5

  5 100

  10 000

  332059

  360

  510

  380

  380

  5 610

  14 300

  331159 A

  368.3

  523.875

  382.588

  382.588

  6 270

  15 000

  BT4-8033 G/HA1

  380

  560

  390

  360

  6 710

  13 700

  BT4-8086 G/HA1

  380

  540

  300

  300

  4 180

  10 000

  331149 E/C675

  384.175

  546.1

  400.05

  400.05

  8 000

  16 600

  BT4-8025 G/HA1C300VA903

  384.175

  546.1

  400.05

  400.05

  6 160

  15 000

  BT4B 334128/HA1

  384.175

  546.1

  400.05

  400.05

  6 440

  16 600

  BT4B 334042 E1/C575

  385.762

  514.35

  317.5

  317.5

  3 910

  10 000

  BT4B 332824 E/C475

  395

  545

  268

  288.9

  4 800

  9 500

  BT4B 332824/HA1

  395

  545

  268

  288.9

  3 910

  9 500

  BT4-8147 G/HA1

  400

  600

  308

  308

  5 500

  11 000