NTN Angular Contact Ball Bearings 7944DF

NTN Angular contact ball bearings are non-separable bearings with a defined contact angle in the radial direction relative to the straight line that runs through the point where each ball makes contact with the inner and outer rings (see Fig. 1). Table 1 provides information on contact angles and their designated codes.
In addition to radial loads, angular contact ball bearings can accommodate single direction axial loads. Since an axial load is generated from a radial force, these bearings are generally used in pairs. Table 2 shows general angular contact ball bearing characteristics, Table 3 shows information on using duplex (side by side)
angular contact ball bearings, and Table 4 shows information on multiple-row angular contact ball

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NTN Angular Contact Ball Bearings

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

Basic load rating    Allowable speed 1) Bearing number Installation-related dimensions
dynamic    static               (duplex) (duplex)                       min-1
kN               Grease           Oil DB         DF       DT
Cr                 C0r          lubrication lubrication da Da mm
Min. Max. Db  Max.
640 890 DB DF DT 188 342 351.5
236 325 DB DF DT 190 240 244.5
395 530 DB DF DT 192 268 273
550 770 DB DF DT 198 302 311.5
495 700 DB DF DT 198 302 311.5
735 1 070 DB DF DT 198 362 371.5
670 975 DB DF DT 198 362 371.5
239 335 DB DF DT 200 250 254.5
405 560 DB DF DT 202 278 283
545 780 DB DF DT 208 322 331.5
490 705 DB DF DT 208 322 331.5
770 1 170 DB DF DT 212 378 390
700 1 070 DB DF DT 212 378 390
335 465 DB DF DT 212 268 273
455 650 DB DF DT 212 298 303
605 900 DB DF DT 218 342 351.5
545 815 DB DF DT 218 342 351.5
810 1 220 DB DF DT 222 398 410
740 1 110 DB DF DT 222 398 410
335 475 DB DF DT 232 288 293
345 510 DB DF DT 252 308 313
465 750 DB DF DT 272 348 353
470 775 DB DF DT 292 368 373

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
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