KOYO BEARING

Product Categories

Hot Products

AC443246B KOYO Angular Contact Ball Bearings

KOYO  angular contact ball bearings.

Single-row bearings can accommodate radial load and axial load in one direction.

DB and DF matched pair bearings and double-row bearings can accommodate radial load and axial load in both directions.

Two or more single-row angular contact ball bearings are often combined in order to increase the load rating or rigidity. In this case, two types of arrangements, back-to-back

arrangement (DB) and face-to-face arrangement (DF), are available. If the load rating of a single-row angular contact ball bearing is insufficient, use the tandem arrangement (DT).

Get A Quote
Contact Us

KOYO Single-row, matched pair angular contact ball bearings

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days. 

Boundary dimensions Basic load ratings (kN) Bearing No. (Refer.)
(mm) Single row         Matched pair Single row Back-to-back             Face-to-face DB                                                                        DF Mass
Cr                   C0r                   Cr                   C0r Single row
d D B (kg)
190 269.5 33 183 177 AC382733B AC382733BDB                              AC382733BDF 6
290 46 271 268 7038 7038DB                                                          7038DF 10.8
290 46 243 241 7038B 7038BDB                                                    7038BDF 10.8
340 55 379 390 7238 7238DB                                                          7238DF 18.8
340 55 341 353 7238B 7238BDB                                                    7238BDF 18.8
400 78 514 548 7338B 7338BDB                                                    7338BDF 45.5
200 279.5 38 201 194 AC4028B AC4028BDB                                        AC4028BDF 6.9
280 38 231 231 7940 7940DB                                                          7940DF 7
280 38 201 194 7940B 7940BDB                                                    7940BDF 7
289.5 38 214 211 AC4029B AC4029BDB                                        AC4029BDF 8.1
310 46 274 274 AC403146B AC402146BDB                              AC403146BDF 13.1
310 51 304 309 7040 7040DB                                                          7040DF 12.7
310 51 273 279 7040B 7040BDB                                                    7040BDF 12.7
360 58 405 423 7240 7240DB                                                          7240DF 22.4
360 58 365 384 7240B 7240BDB                                                    7240BDF 22.4
420
80
593 658 7340 7340DB                                                          7340DF 52
420 80 541 602 7340B 7340BDB                                                    7340BDF 52
210 299.5 38 261 268 AC4230 AC4230DB                                              AC4230DF 8.6
220 300 35 200 203 AC4430B
AC4430BDB
AC443138BDF  AC443246BDF 7.4
309.5 319.5 38 223 227 AC443138B AC443138BDB  AC443246BDB 7044DF 8.90 12.0
340 46 265 281 AC443246B 7044DB 7044BDF 18.5
340 56 334 353 7044 7044BDB 7244DF 18.9
400 56 299 318 7044B 7244DB AC4446DF 35.2
460 65 469 515 7244 AC4446DB 37.5
88.5 678 795 AC4446
230 320 40 226 235 AC4632B AC4632BDB                                        AC4632BDF 9.6
339.5 45 284 310 AC4634B AC4634BDB                                        AC4634BDF 13.9

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
LM/Linear Guide
Product Inquiry Form

Related products

Scroll to Top