Barden2206HDHAngular Contact Ball Bearing – 30 mm ID, 62 mm OD, 16 mm Width, 25° Contact Angle, P4S, Heavy Preload Duplex

Product Description

What this part is:

Barden 2206HDH super precision angular contact ball bearing set in the ISO 7206 envelope, universal duplex pair with heavy preload, 25° contact angle, P4S precision. Bore 30 mm, outside diameter 62 mm, width 16 mm per bearing. Unit Quantity: 2 Pcs.

Decoding the designation:

2206 — Barden 200-series bore code 06 with the 25° prefix 2, 30 mm bore, ISO 72 dimension series.

H — Barden H spindle bearing design with a one-piece phenolic halo cage.

D — universal duplex matching.

H — heavy preload, 885 N (Barden S level).

Specifications:

Bore Diameter: 30 mm. Outside Diameter: 62 mm. Overall Width: 16 mm per bearing. Contact Angle: 25°. Precision Class: P4S. Dynamic Load Rating: 23,533 N. Static Load Rating: 16,014 N. Limiting Speed: 21,000 rpm grease; 32,000 rpm oil. Cage Material: Phenolic. Cage Type: One-piece halo. Closure Type: Open. Bearing Material: 100Cr6 steel rings, steel balls. Preload: Heavy (Barden S, 885 N). Axial rigidity at heavy preload: 173.35 N/µm. Unloading force at heavy preload: 2,754.02 N.

Dimensions and mounting:

Radius r1 max: 1.00 mm. Radius r2 max, non-thrust side: 0.50 mm. Barden preload levels for this size: Light 175 N, Medium 440 N, Heavy (Barden S) 885 N. Arrangement: universal duplex (DB, DF or DT).

Compatibility and replacement:

Same envelope, 25° angle and class: FAG B7206-E-T-P4S-DUH, SKF 7206 ACD/P4ADGC, NSK 7206A5TRDUHP4, Fafnir 3MM206WI DUH. Barden 2206H is the single-bearing version.

Frequently asked questions:

What are the dimensions and contact angle of the Barden 2206HDH?

Bore 30 mm, outside diameter 62 mm, width 16 mm per bearing, 25° contact angle.

What preload does the 2206HDH have?

Heavy preload, 885 N (Barden S level), as a universal duplex pair.

What are the load ratings and speed limits?

Dynamic load rating 23,533 N, static load rating 16,014 N, limiting speed 21,000 rpm grease and 32,000 rpm oil.