KOYO bearing

7340BDF KOYO Bearing

KOYO BEARING

KOYO angular contact ball bearings

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KOYO angular contact ball bearings

Boundary dimensions

(mm)

 

r1 1) min.

Basic load ratings (kN)

Single row         Matched pair

Cr                   C0r                   Cr                   C0r

Fatigue load limit (kN) Cu

(Single row)   (Matched pair)

 

Single row

Bearing No.

Back-to-back             Face-to-face DB                                                                        DF

(Refer.)

Mass

Single row

(kg)

d        D        B         C r

min.

           
190 269.5 33 2 SP 183 177 297 354 6.05 12.1 AC382733B AC382733BDB                              AC382733BDF 6.00
  290 46 2.1 1.1 271 268 441 535 9.35 18.7 7038 7038DB                                                          7038DF 10.8
  290 46 2.1 1.1 243 241 395 483 8.15 16.3 7038B 7038BDB                                                    7038BDF 10.8
  340 55 4 1.5 379 390 616 779 12.4 24.7 7238 7238DB                                                          7238DF 18.8
  340 55 4 1.5 341 353 555 706 11.2 22.4 7238B 7238BDB                                                    7238BDF 18.8
  400 78 5 2 514 548 835 1 100 16.5 33.0 7338B 7338BDB                                                    7338BDF 45.5
200 279.5 38 2.1 1.1 201 194 326 388 6.45 12.9 AC4028B AC4028BDB                                        AC4028BDF 6.90
  280 38 2.1 1.1 231 231 376 463 7.70 15.4 7940 7940DB                                                          7940DF 7.00
  280 38 2.1 1.1 201 194 326 388 6.45 12.9 7940B 7940BDB                                                    7940BDF 7.00
  289.5 38 2.1 1.1 214 211 348 421 6.95 13.9 AC4029B AC4029BDB                                        AC4029BDF 8.1
  310 46 3 1.1 274 274 445 547 8.85 17.7 AC403146B AC402146BDB                              AC403146BDF 13.1
  310 51 2.1 1.1 304 309 495 618 10.0 20.0 7040 7040DB                                                          7040DF 12.7
  310 51 2.1 1.1 273 279 443 558 9.05 18.1 7040B 7040BDB                                                    7040BDF 12.7
  360 58 4 1.5 405 423 658 847 13.1 26.2 7240 7240DB                                                          7240DF 22.4
  360 58 4 1.5 365 384 593 768 11.9 23.7 7240B 7240BDB                                                    7240BDF 22.4
  420 80 5 2 593 658 964 1 320 19.3 38.6 7340 7340DB                                                          7340DF 52.0
  420 80   5 2 541 602 878 1 200 17.7 35.3 7340B 7340BDB                                                    7340BDF 52.0
210 299.5 38 2.1 1.1 261 268 425 536 8.65 17.3 AC4230 AC4230DB                                              AC4230DF 8.60
220 300

309.5 319.5

340

340

400

460

35

38

46

56

56

65

88.5

38

 

 

2.1

2.1

2.1

3

3

4

5

1.1

1.1

1.1

1.1

1.1

1.5

2

200

223

265

334

299

469

678

203

227

281

353

318

515

795

324

361

431

543

486

762

1 100

405

454

562

705

636

1 030

1 590

6.50

7.20

8.85

10.9

9.80

15.1

22.3

13.0

14.4

17.7

21.8

19.6

30.2

44.6

AC4430B

AC443138B

AC443246B

7044

7044B

7244

AC4446

AC4430BDB

AC443138BDB  AC443246BDB

7044DB

7044BDB

7244DB

AC4446DB

 

AC443138BDF  AC443246BDF

7044DF

7044BDF

7244DF

AC4446DF

7.4

8.90 12.0

18.5

18.9

35.2

37.5

230 320 40 2.1 1.1 226 235 368 471 7.35 14.7 AC4632B AC4632BDB                                        AC4632BDF 9.6
  339.5 45 3 1.1 284 310 461 619 9.45 18.9 AC4634B AC4634BDB                                        AC4634BDF 13.9


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contact us  E-mail:sale@adyrbearing.comADYR Bearing Co.,Limited. has been engaged in bearing industry for many years, we provide a wide selections of brands including FAG bearing, FAG bearing, FAG bearing, NTN bearings, SKF bearings, deep groove ball bearings, cylindrical roller bearings, tapered roller bearings, self-aligning ball bearings,thrust ball bearings, rolling mill
bearings, spherical roller thrust bearings, spherical bearings, adapter sleeves, withdrawal sleeves, lock nut, lock washer,locking device, etc. We can provide bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings, spherical plain bearings, high temperature, super-precision bearings, as well as some rare types customized to your need.Middle East and Southeast Asia.Our goal is to exceed our customers’ expectation in providing quality products and continue to improve the services we
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