The FAG 7326-B-XL-MP-UB Is a Single Row Angular Contact Ball Bearing
The 7326-B-XL-MP-UB is an FAG angular contact ball bearing in the 73..-B-XL-MP series, described as single row, X-life, and equipped with a solid brass cage.
What are the bearing's basic dimensions?
- Bore diameter (d): 130 mm
- Outside diameter (D): 280 mm
- Width (B): 58 mm
- Weight: approximately 16.718 kg
The 7326-B-XL-MP-UB Includes Published Load, Speed, and Contact Data
The supplied product data lists radial load ratings, speed values, a 40° contact angle, and pressure-cone distance for this FAG angular contact ball bearing.
What performance values are provided?
- Basic dynamic load rating, radial (Cr): 305,000 N
- Basic static load rating, radial (C0r): 325,000 N
- Fatigue load limit, radial (Cur): 15,900 N
- Limiting speed (nG): 4,000 1/min
- Reference speed (nϑr): 2,600 1/min
- Contact angle (α): 40°
- Distance between pressure-cone apexes (a): 115 mm
Mounting, Shoulder, Chamfer, and Temperature Data Are Documented
The bearing data includes mounting dimensions, minimum chamfer dimensions, shoulder diameters, and an operating temperature range from -30 °C to 200 °C.
What mounting and dimensional details should be reviewed?
- Shaft shoulder minimum diameter (da min): 147 mm; inner-ring shoulder diameter (d1): 188.5 mm.
- Housing shoulder maximum diameter (Da max): 263 mm; Db max: 271 mm; outer-ring shoulder diameter (D1): 222.5 mm.
- Maximum shaft fillet radius (ra max): 3 mm; maximum housing fillet radius (ra1 max): 1.5 mm.
- Minimum chamfer dimensions: r min 4 mm and r1 min 1.5 mm.