FAG 71821-B-XL-TVP
Angular contact ball bearing 718..-B-XL-TVP, single row, X-life, plastic cage
Main Dimensions & Performance Data
Mounting dimensions
FAG 71821-B-XL-TVP Angular Contact Ball Bearing Overview
The 71821-B-XL-TVP is an FAG angular contact ball bearing in the 718..-B-XL-TVP series. Product data identifies it as a single-row X-life bearing with a plastic cage, listed under FAG Ball Bearings and Angular Contact Ball Bearings.
What are the model and series details?
The bearing model is 71821-B-XL-TVP, the brand is FAG, and the product series is Angular Contact Ball Bearings. The supplied description specifies a single-row design, X-life marking, and a TVP plastic cage.
71821-B-XL-TVP Main Dimensions and Ratings
The bearing has a bore diameter of 105 mm, outside diameter of 130 mm, and width of 13 mm. Its approximate weight is 0.316 kg. The supplied radial load ratings are 24,700 N basic dynamic, 30,000 N basic static, and 1,930 N fatigue load limit.
- Bore diameter d: 105 mm
- Outside diameter D: 130 mm
- Width B: 13 mm
- Limiting speed nG: 6,600 1/min
- Reference speed nϑr: 3,300 1/min
- Weight: approximately 0.316 kg
What contact angle and shoulder dimensions are provided?
The product data lists a 40° contact angle, distance between pressure-cone apexes a = 55.8 mm, inner-ring shoulder diameter d1 = 114.3 mm, and outer-ring shoulder diameter D1 = 120.78 mm.
Mounting, Chamfer, and Temperature Data
Mounting dimensions include a minimum shaft shoulder diameter of 109.6 mm and housing shoulder maximum diameters of 125.4 mm for Da and 126.8 mm for Db. The maximum fillet radii are 1 mm on the shaft and 0.6 mm on the housing. The stated operating temperature range is -30 °C to 120 °C.
- da min: 109.6 mm
- Da max: 125.4 mm
- Db max: 126.8 mm
- ra max: 1 mm
- ra1 max: 0.6 mm
- rmin / r1 min: 1 mm / 0.6 mm
What temperature and fitting details should be reviewed?
The supplied operating temperature minimum is -30 °C and maximum is 120 °C. Before installation, review the listed shoulder, fillet, and chamfer dimensions against the mating shaft and housing; no additional mounting, certification, or application data is supplied.
