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BT4-0040 E8/C355 rolling mill bearing four row taper roller bearing

BT4-0040 E8/C355
220.662x314.325x239.712x239.712mm
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

4  r.png

Technical Data:

BT4-0040 E8/C355 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]

331138 AG

  139.7

  200.025

  157.162

  160.34

  858

  2 080

  331480 G

  177.8

  247.65

  192.088

  192.088

  1 230

  3 000

  BT4-0010 G/HA1C400VA903

  177.8

  247.65

  192.088

  192.088

  1 020

  2 500

  BT4-0027 AG/HA1

  198.438

  284.162

  225.425

  225.425

  1 760

  3 750

  BT4-0013 G/HA1C400VA903

  206.375

  282.575

  190.5

  190.5

  1 140

  2 500

  BT4-0021 G/HA1

  206.375

  282.575

  190.5

  190.5

  1 400

  3 350

  BT4-0035 E8/C355

  220

  295

  315

  315

  1 993

  4 050

  BT4-0040 E8/C355

  220.662

  314.325

  239.712

  239.712

  2 120

  4 000

  BT4-0020/HA1

  240

  338

  248

  248

  2 550

  5 500

  330782 AG

  241.478

  349.148

  228.6

  228.6

  2 160

  5 000

  330862 B

  244.475

  327.025

  193.675

  193.675

  1 830

  4 300

  BT4-0039 E8/C355

  254

  358.775

  269.875

  269.875

  3 050

  5 700

  BT4-0044 E8/C560

  266.7

  355.6

  230.188

  228.6

  2 320

  4 650

  BT4-0044 E83/C420

  266.7

  355.6

  230.188

  228.6

  2 320

  4 650

  BT4B 331168 B

  269.875

  381

  282.575

  282.575

  3 080

  7 500

  BT4-0012 G/HA1C500VA901

  276.225

  393.7

  269.875

  269.875

  2 750

  5 850

  BT4-0049 E81/C510

  279.4

  393.7

  269.88

  269.88

  3 400

  5 850

  BT4-0048 E8/C475

  279.578

  380.898

  244.48

  250

  2 450

  4 800

  BT4-0026 A/PEX

  280

  406.4

  298.45

  298.45

  4 150

  9 000

  BT4-0015 G/HA1C400VA903

  285.75

  380.898

  244.475

  244.475

  2 200

  5 500

  BT4-0047 E8/C475

  285.75

  380.898

  244.48

  250

  2 450

  4 800

  BT4B 331452 G/HA1

  288.925

  406.4

  298.45

  292.45

  3 580

  9 000

  BT4B 331968 BG/HA1

  292.1

  422.275

  269.875

  269.875

  3 800

  8 000

  331492

  304.648

  438.048

  280.99

  279.4

  3 080

  6 950

  BT4B 328909 G/HA1VA901

  304.8

  501.65

  336.55

  336.55

  5 120

  9 300

  330758 BG

  304.902

  412.648

  266.7

  266.7

  2 970

  7 500

  BT4-0004 G/HA1

  304.902

  412.648

  266.7

  266.7

  3 405

  7 500

  BT4-8093 G/HA1VA901

  310

  430

  310

  310

  2 860

  6 550

  BT4-8182 E8/C675

  317.5

  422.275

  269.875

  269.875

  3 924

  7 800

  BT4-8182 E81/C675

  317.5

  422.275

  269.875

  269.875

  3 924

  7 800