Bearing Life - ELOtechnik

DB. Double-row radial contact ball bearing. AP. Ball thrust bearing. QJ . To avoid using an excessively expensive high-precision bearing, SNR can supply 13 900 11 100 20 000 31 000. 7008 HV. 20. 20 500 16 000 20 000 30 000.

Single-row angular-contact ball bearings - Wafarex

(type DB). Tandem. (type DT). This arrangement constitutes a single assembly. . r2. * These are the speed limits according to the SNR concept (see pages 85 to 87). .. 7008. 59.0 49.2 61.8. 1.0. 0.3. 51.8 2.55. 7.938. 18. 80. 18. 0.370. 7208.

SNR - VTL

SNR, machine tool spindle bearings. Presentation. 7. The SNR bearing versions .. The rear bearing(s) are usually defined as a DB arrangement with a 15° angle .. 7007. 7207. 71908. 7008. 7208. 71909. 7009. 7209. 71910. 7010. 7210. 22.

plaquette MACHLINE - NTN Bearing

MachLine bearings because SNR uses total pro- curement .. PE. CD. DB - DF. Pr. 2.83 Pr. Q16. 1.36 Pr. 5.66 Pr. Q21. 2 Pr. 5.66 Pr. Pr: preload 7008. 59.0. 49.2. 61.8. 1.0. 0.3. 51.8. 2.55. 7.938. 18. 80. 18. 0.816. 7208. 67.6. 52.8. 71.8. 1.1.

SNR | NTN Bearing

The SNR story begins in Oerlikon, Switzerland, where Jacques Schmidt made the first rings and balls of the future tempered steel bearings. He named his

bearing designation systems - Grupo DOYMA

3.4.1 Bearing design and cage type for spherical roller bearings . .. Pair of bearings in a back-to-back configuration, example: 7210C TYN DB L P4. DBB* Triplex set of bearings in a tandem configuration, example: 7008 C TYN DTD P4.

7008 Radial ball bearings : NTN-SNR, Industry Solutions manufacturer

7008 Radial ball bearings on NTN-SNR catalog, Industry Solutions manufacturer for Single row or matched pairs of angular contact ball Db max, 63.5 mm.