NTN 7211B/DF Bearing
NTN Bearings 7211B/DF
Product name:NTN 7211B/DF Bearing
Description:High speed angular contact ball bearings. SF: Special single row angular contact ball bearings. DE & DF: Special double row angular contact ball bearings. 3. 7211B. 2.1654 3.9370 0.8268 0.059 0.039. 1.69 10,400. 8,100 6,100 8,200. 1.35. 5,000. 6,600. 55. 100. 21. 1.5. 1.0. 43. 7212B. 2.3622 4.3307 0.8661 0.059 0.039.
Availability:In stock
Price: send email to: [email protected]
Inventory quantity: 1178000
Editor: Wuxi BEARINGS

NTN 7211B/DF Bearing

Single and Duplex Angular Contact Ball Bearings - NTN Global

7211B. 43. 0.612. 120 29 58 2. 1. 86.0. 61.5. 8 750 6 300. 6 400. 8 600. 7311. 40. 1.39. 120 29 58 2. 1. 79.0. 56.5. 8 050 5 800. 5 500. 7 300. 7311B. 52. 1.42 . DB, DF. Basic load ratings. Limiting speeds1). Bearing numbers2). Abutment and fillet dimensions dynamic static dynamic static. (duplex). (duplex). (duplex) min-1. Self-Aligning Ball Bearings. B- 65. Cylindrical Roller Bearings. B- 77. Tapered Roller Bearings. B-119. Spherical Roller Bearings. B-219. Thrust Bearings. B-255 .. ZZ. Contact sealed. LLD. Non-contact sealed. LLM. Type and symbol. Configuration r r. Back-to-back duplex. DB. Tandem duplex. DT. Face-to-face duplex. DF. (DF). Note: 1. Duplex bearings are manufactured in a set to specified clearance and preload values, therefore they must be assembled together with identically numbered bearings and not mixed with other arrangements. 2. Triplex arrangements of angular contact bearings are also available. Consult NTN Engineering for 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. 310 38 000 53 000 10.3. 1.7. —. 20.8 0.15. 7000 A DB DF DT. 8 750. 5 200. 890. 530 24 000 34 High speed angular contact ball bearings. SF: Special single row angular contact ball bearings. DE & DF: Special double row angular contact ball bearings. 3. 7211B. 2.1654 3.9370 0.8268 0.059 0.039. 1.69 10,400. 8,100 6,100 8,200. 1.35. 5,000. 6,600. 55. 100. 21. 1.5. 1.0. 43. 7212B. 2.3622 4.3307 0.8661 0.059 0.039.

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