FAG 7320-B-XL-MP

FAG 7320-B-XL-MP Angular Contact Ball Bearing Introduction

The FAG 7320-B-XL-MP is a single row angular contact ball bearing in the FAG 73..-B-XL-MP series. The supplied product data identifies it as an X-life bearing with a solid brass cage.

What are the basic dimensions of this FAG bearing?

The 7320-B-XL-MP has a bore diameter of 100 mm, an outside diameter of 215 mm, and a width of 47 mm. Its listed weight is 8.085 kg.

7320-B-XL-MP Load, Speed, and Temperature Data

The bearing data includes radial load ratings, speed values, a 40° contact angle, and operating temperature limits. These values are supplied product specifications for the 7320-B-XL-MP.

• Basic dynamic load rating, radial (Cr): 214,000 N
• Basic static load rating, radial (C0r): 197,000 N
• Fatigue load limit, radial (Cur): 10,900 N
• Limiting speed (nG): 5,300 1/min
• Reference speed: 3,550 1/min
• Contact angle: 40°
• Operating temperature range: -30 °C to 150 °C

What performance figures are provided for selection?

The supplied data lists a radial basic dynamic load rating of 214,000 N, a radial basic static load rating of 197,000 N, and a radial fatigue load limit of 10,900 N. Speed data includes a limiting speed of 5,300 1/min and a reference speed of 3,550 1/min.

Mounting and Geometry Details for the 7320-B-XL-MP

The product data provides mounting dimensions, chamfer dimensions, shoulder diameters, and pressure-cone geometry for the FAG angular contact ball bearing. These details support dimensional review against mating components.

1. Shaft shoulder minimum diameter (da min): 114 mm
2. Housing shoulder maximum diameter (Da max): 201 mm
3. Housing shoulder maximum diameter (Db max): 208 mm
4. Maximum shaft fillet radius (ra max): 2.5 mm
5. Maximum housing fillet radius (ra1 max): 1 mm
6. Minimum chamfer dimensions: rmin 3 mm; r1 min 1.1 mm
7. Outer-ring shoulder diameter (D1): 171.72 mm
8. Inner-ring shoulder diameter (d1): 146.26 mm
9. Distance between pressure-cone apexes (a): 89.6 mm

Which mounting dimensions should be checked?

The supplied mounting data includes da min 114 mm, Da max 201 mm, Db max 208 mm, ra max 2.5 mm, and ra1 max 1 mm. The geometry data also lists D1 171.72 mm, d1 146.26 mm, a 89.6 mm, rmin 3 mm, and r1 min 1.1 mm.