NSK 7210B/DB Bearing
NSK Bearings 7210B/DB
Product name:NSK 7210B/DB Bearing
Description:The NSK range of angular contact ball bearings has been designed to meet the increasingly demanding requirements of original equipment manufacturers. These bearings have a contact angle so that they can sustain significant axial loads in one direction together with radial loads. Furthermore, since an axial component
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Editor: Wuxi BEARINGS

NSK 7210B/DB Bearing

Bearings for Industrial Machinery NSKHPS

Total Quality by NSK: The synergies of our global network of NSK Technology Centres. Just one example of . NSKHPS – BEARINGS FOR INDUSTRIAL MACHINERY. Boundary Dimensions (mm). Basic Load Ratings (N). Limiting Speed (rpm). Bearing. Numbers d. D. B r. (min.) r1. (min.) Cr . DB: Back-to-Back Matching. Bearing Nomenclature. B r r ra rb rb ra ra ra. D. Da. Da. Db d da db da r1 r1 φ φ φ φ φ φ φ φ. Remark: These values are under measuring load. Contact ifoFa*. Single, DT. DB or DF. Angle. Cor e. Fa /Fr e. Fa /Fr e. Fa /Fr e. Fa /Fr e. X. Y. X. Y. X. Y. X. Y. 40°. -. 1.14. 1. 0. 0.35 0.57. 1. 0.55 0.57 0.93. Dynamic Equivalent Load NSK. RHP. Definition. Arrangement. BG. BWG. BETNU. Angular-contact ball bearing with 40° contact angle for installation as a pair in a face-to-face, back-to-back or tandem configuration. Axial clearance in the case of face-to-face or back-to-back arrangements (W: see 3.4 'Cage type'), example: 7210 BG, 7206 BWG. DB*. Several types of super precision bearings are available from NSK, including the ROBUST™ series of high performance bearings, the special .. S TYN DB. L P4A. 100. TAC 20X PN7. +L C6. Preload Class: Spacer (Inner Ring):. Precision Class: Dimension Series: Bearing Type: Bearing Bore Diameter (mm):. C6 : Standard Fig. 5.3 Preload setting study w. Table 5.1 preload comparison table of TPI bearings with other brand bearings for 7014C. Brand. Preload. TPI. NTN. NSK. FAG . DB. 1.00. 1.00. DBT. 1.54. 1.48. DTBT. 2.00. 2.00. Table 5.7 Rigidity factor for bearings with various arrangement and preload q. 2. Preload. Conatct angle. L. N. Db cosaij а <i ю. lijriMgj. Db ! coscj +. X. Mnuy = 0. П32ч. П33ч where <i = 1. 2 dm +(fi ю 0.5)Dcosa,. P. Fnuz is the axial force caused by non-uniform preload, and . NSK 7210C. 12.7. 0.52. 0.52. 14. 69.9. 15°. 2.06e5. 0.3. 7.8e26. 2.06e5. 0.3. 7.8e26. Figure 6. The stiffness solution procedure of angular contact ball bearings bearing front faces, and Tandem, with lines of force being parallel. The symbols for these are. DB, DF, and DT arrangements respectively. (Fig. 1). DB and DF arrangement sets can take axial loads in either direction. Since the distance of the load centers of DB bearing set is longer than that of DF bearing set, they are widely.

ANGULAR CONTACT BALL BEARINGS

expected, please consult with NSK for selection of the bearings. TOLERANCES AND RUNNING . ANGULAR CONTACT BALL BEARINGS. SINGLE/MATCHED MOUNTINGS. Bore Diameter 10 – 15 mm. 7900 A5 DB DF DT. 4 700. 2 900. 475. 296 32 000 43 000 13.5. 1.5. —. 20.8 0.15. 7900 C DB DF DT. 4 900. 3 050. 500. The NSK range of angular contact ball bearings has been designed to meet the increasingly demanding requirements of original equipment manufacturers. These bearings have a contact angle so that they can sustain significant axial loads in one direction together with radial loads. Furthermore, since an axial component

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  • 7210B/DB
  • The NSK range of angular contact ball bearings has been designed to meet the increasingly demanding requirements of original equipment manufacturers. These bearings have a contact angle so that they can sustain significant axial loads in one direction together with radial loads. Furthermore, since an axial component
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  • NSK Hong Kong Ltd. www.cn.nsk. Hong Kong tel: 2 7 3 9 - 9 9 3 3. Kunshan NSK Co., Ltd. Kunshan tel: 0520-7305654. Guizhou HS NSK Bearings Co., Ltd. Cor = Static Radial Load Rating. Bearing. Number. Preferred Shoulder Diameters. (for shoulders that contact unflanged rings) rb * (in) db (in). Db (in) max min.
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  • NSK 7210A5DB FAG NJ2209E.TVP2+HJ2209E NTN 6307LB SKF 6016-Z SKF 7313B/DF RHP 7340B/DF NTN 16036 MRC 6317-Z FAG B7204C NSK 62 6803V
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  • Bearing Nomenclature. B r r ra rb rb ra ra ra. D. Da. Da. Db d da db da r1 r1 φ φ φ φ φ φ φ φ. Remark: These values are under measuring load. Contact ifoFa*. Single, DT. DB or DF. Angle. Cor e. Fa /Fr e. Fa /Fr e. Fa /Fr e. Fa /Fr e. X. Y. X. Y. X. Y. X. Y. 40°. . 1.14. 1. 0. 0.35 0.57. 1. 0.55 0.57 0.93. Dynamic Equivalent Load
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  • Ball Bearings . Bearing and Linear Replacement Guide | Bearing and Linear Replacement Guide Bearing and Linear Reference Guide Cookies on the NSK website
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  • 7234B/DB
  • s DB and DF matched pair bearings and double-row bearings can accommo- date radial load The matched pair DB, DF, and. DT, or stack are 7228B. 7328. 7328B. 7030. 7030B. 7230. 7230B. 7330. 7330B. 7032. 7032B. 7232. 7232B. 7332B. 7034. 7034B. 7234B. 7334B. 7036. 7036B. 7236B. 7336B. 225. 49. 3. 1.1.