NTN 7320B/DB bearing

NTN 7320B/DB bearing Company enjoys a high reputation in bearing industry , the quality of the NTN 7320B/DB bearing is self-evident.NTN 7320B/DB bearing company as one of the world's leading manufacturers with hundred years history .For the high-quality of NTN 7320B/DB bearing, whether a hub assembly of the family car , roller coaster , or aircraft engine , can appear NTN 7320B/DB bearing' figure. NTN 7320B/DB bearing have two hundred and thirty types, twenty-six thousand different specifications of the tapered roller bearings, which are widely used in many areas. NTN 7320B/DB bearing can meet the high demands of machine tools for high speed, precision and hardness requirements with its super precision . NTN 7320B/DB bearing can produce for the difference of ABEC-7 to ABEC-9, and its highest standards of precision recognized by ball bearing industry .

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Single and Duplex Angular Contact Ball Bearings - NTN Glob

Limiting speeds1). Bearing numbers2). Abutment and fillet dimensions dynamic static dynamic static. (duplex). (duplex). (duplex) min-1 mm. kN kgf da db. Da. Db 1.1. 207. 193. 21 100 19 700. 3 500. 4 700. 7320. 69. 7.18. 215 47 94 3. 1.1. 190. 178. 19 400 18 100. 3 000. 4 000. 7320B. 89.5 7.32. 145 20 40 1.1 0.6. 48.5.

7002 Radial ball bearings : NTN-SNR, Ball bearings manufactur

7002 Radial ball bearings on NTN-SNR catalog, Ball bearings manufacturer for Single row or matched pairs of angular contact ball bearings market. Abutment dimensions. da min, 17.5 mm. Da max, 29.5 mm. Db max, 30.8 mm. r1a max, 0.15 mm. ra max, 0.15 mm

ANGULAR CONTACT BALL BEARIN

70A. 7000 – 7018. 7019 – 7040. 70C. —. 7000 – 7022. 72A, B. 7200 – 7222. 7224 – 7240. 72C. —. 7200 – 7240. 73A, B. 7300 – 7320. 7321 – 7340. B 46 . 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

Frequently Asked Questions | NTN Beari

What is the nomenclature for Precision Bearings (P4, P5, Tolerances)?; What is the difference between T D1 or what is the designation for an oil hole? What is the designation for . DB arrangements have a large spread between the bearing centers and should be selected when a rigid shaft is required for the application.

Angular Contact Ball Bearings - NTN Glob

These bearings support the radial loads and both direction of axial loads. Back-to-back duplex arrangement. (Code: DB). Face-to-face duplex arrangement . 7320. A. 69. 7.18. 215. 47. −. 3. 1.1. 40. 190. 178. 19,400. 18,100. 7320B. A. 89.5. 7.32. 130. 13. −. 1. 0.6. 30. 21.7. 26.5. 2,210. 2,700. 7821. A. 40.5. 0.37. 145. 20. −.

43 ANGULAR CONTACT BALL BEARING NUMBERING SYST

DB: Duplex pair, back to back mounting. DF: Duplex pair, face to face mounting. DT: Duplex pair, tandem mounting. G: Single bearings, flush ground universal 7320B. 3.9370 8.4646 1.8504 0.118 0.043. 3.52 43,000 40,000 3,000 4,000. 16.1. 2,400. 3,300. 100. 215. 47. 3. 1.1. 89.5. 7321B. 4.1339 8.8583 1.9291 0.118