FAG 7226-B-XL-MP-UO Angular Contact Ball Bearing Overview
The 7226-B-XL-MP-UO is a single row FAG angular contact ball bearing in the 72..-B-XL-MP series, supplied with an X-life design and a solid brass cage. The bearing has a 130 mm bore, 230 mm outside diameter, and 40 mm width.
What are the basic identifying details?
- Brand: FAG
- Series: Angular Contact Ball Bearings
- Model: 7226-B-XL-MP-UO
- Cage: Solid brass cage
- Contact angle: 40°
- Weight: approximately 6.97 kg
Main Dimensions and Performance Data
The bearing data lists radial load ratings, speed values, and principal dimensions for design and selection reference. The basic dynamic radial load rating is 200,000 N, and the basic static radial load rating is 204,000 N.
What dimensions and performance values are provided?
- Bore diameter d: 130 mm
- Outside diameter D: 230 mm
- Width B: 40 mm
- Basic dynamic load rating, radial Cr: 200,000 N
- Basic static load rating, radial C0r: 204,000 N
- Fatigue load limit, radial Cur: 10,600 N
- Limiting speed nG: 4,850 1/min
- Reference speed nϑr: 3,350 1/min
Mounting, Geometry, and Temperature Specifications
The supplied data includes mounting shoulder dimensions, chamfer limits, ring shoulder geometry, and operating temperature boundaries. These values can be checked against the intended shaft and housing arrangement.
What mounting and dimensional details should be reviewed?
- Minimum shaft shoulder diameter da: 144 mm
- Maximum housing shoulder diameter Da: 216 mm
- Maximum housing shoulder diameter Db: 223 mm
- Maximum shaft fillet radius ra: 2.5 mm
- Maximum housing fillet radius ra1: 1 mm
- Minimum chamfer dimensions: rmin 3 mm; r1 min 1.1 mm
- Outer ring shoulder diameter D1: 191.8 mm
- Inner ring shoulder diameter d1: 169.64 mm
- Pressure cone apex distance a: 95.5 mm
- Operating temperature range: -30 °C to 150 °C