FAG 7321-B-XL-MP
Angular contact ball bearing 73..-B-XL-MP, single row, X-life, solid brass cage
Main Dimensions & Performance Data
Mounting dimensions
FAG 7321-B-XL-MP Angular Contact Ball Bearing Overview
The 7321-B-XL-MP is an FAG angular contact ball bearing in the single-row 73..-B-XL-MP design. Product data identifies it as an X-life bearing with a solid brass cage, and it is categorized under FAG Ball Bearings, Angular Contact Ball Bearings.
What are the model and series details?
The model is 7321-B-XL-MP, the brand is FAG, and the product series is Angular Contact Ball Bearings. The supplied title describes it as a single-row angular contact ball bearing with X-life features and a solid brass cage.
Main Dimensions and Performance Data
- Bore diameter d: 105 mm
- Outside diameter D: 225 mm
- Width B: 49 mm
- Basic dynamic load rating, radial Cr: 225,000 N
- Basic static load rating, radial C0r: 214,000 N
- Fatigue load limit, radial Cur: 11,500 N
- Limiting speed nG: 5,100 1/min
- Reference speed nϑr: 3,400 1/min
- Weight: 9.3 kg
What contact angle and bearing dimensions apply?
The bearing has a listed contact angle of 40°. Its principal dimensions are 105 mm bore, 225 mm outside diameter, and 49 mm width.
Mounting, Geometry, and Temperature Information
The supplied product data includes mounting dimensions, ring geometry, chamfer dimensions, and operating temperature limits for the 7321-B-XL-MP bearing. These values can be used when reviewing shaft and housing interface requirements.
Which mounting and reference dimensions are provided?
- Mounting: da min 119 mm; Da max 211 mm; Db max 218 mm; ra max 2.5 mm; ra1 max 1 mm.
- Geometry: D1 178.9 mm; d1 154 mm; a 93.7 mm.
- Chamfer dimensions: r min 3 mm; r1 min 1.1 mm.
- Temperature range: Tmin -30 °C to Tmax 150 °C.
