FAG 7222-B-XL-JP Angular Contact Ball Bearing Overview
The FAG 7222-B-XL-JP is part of the FAG Angular Contact Ball Bearings series. The supplied product data identifies it as a single row, X-life bearing with a steel sheet metal cage.
What are the bearing's basic dimensions?
- Bore diameter (d): 110 mm
- Outside diameter (D): 200 mm
- Width (B): 38 mm
- Weight: 4.76 kg
7222-B-XL-JP Performance and Temperature Data
The bearing data lists radial load ratings, speed values, a fatigue load limit, and an operating temperature range. The contact angle is specified as 40°.
What load, speed, and temperature values are provided?
- Basic dynamic load rating, radial (Cr): 167,000 N
- Basic static load rating, radial (C0r): 154,000 N
- Fatigue load limit, radial (Cur): 8,600 N
- Limiting speed (nG): 4,350 1/min
- Reference speed (nϑr): 3,950 1/min
- Operating temperature range: -30 °C to 150 °C
Mounting and Geometry Details for 7222-B-XL-JP
The product data includes mounting dimensions, chamfer dimensions, shoulder diameters, and the distance between the apexes of the pressure cones to support dimensional review.
What mounting and dimensional figures are listed?
- Shaft shoulder minimum diameter (da min): 122 mm
- Housing shoulder maximum diameter (Da max): 188 mm
- Housing shoulder maximum diameter (Db max): 193 mm
- Maximum shaft fillet radius (ra max): 2.1 mm
- Maximum housing fillet radius (ra1 max): 1 mm
- Minimum chamfer dimensions: rmin 2.1 mm; r1 min 1.1 mm
- Outer ring shoulder diameter (D1): 165.7 mm
- Inner ring shoulder diameter (d1): 144.9 mm
- Distance between pressure-cone apexes (a): 84 mm
- Contact angle: 40°