FAG 7320-B-XL-MP-UA

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

The FAG 7320-B-XL-MP-UA is part of the FAG Angular Contact Ball Bearings series. The product title identifies the 73..-B-XL-MP design as a single-row, X-life angular contact ball bearing with a solid brass cage. Its main dimensions are a 100 mm bore diameter, 215 mm outside diameter, and 47 mm width. The listed mass is 8.085 kg.

What are the basic identifying details?

The model is 7320-B-XL-MP-UA, the brand is FAG, and the product series is Angular Contact Ball Bearings. The category path is Brand > FAG > Ball Bearings > Angular Contact Ball Bearings.

Performance, Speed, and Temperature Specifications

The supplied performance data lists a basic radial dynamic load rating of 214,000 N, a basic radial static load rating of 197,000 N, and a radial fatigue load limit of 10,900 N. The limiting speed is 5,300 1/min and the reference speed is 3,550 1/min. The operating temperature range is listed from -30 °C to 150 °C.

What load and speed values are provided?

• 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 (nϑr): 3,550 1/min

Mounting and Dimensional Details

The bearing has specified mounting and geometry dimensions for installation planning. Minimum shaft shoulder diameter is 114 mm, maximum housing shoulder diameter is 201 mm, and an additional housing shoulder dimension is listed as 208 mm. The bearing design also lists a 40° contact angle and an apex distance of 89.6 mm.

What mounting dimensions should be reviewed?

1. Shaft shoulder diameter (da min): 114 mm
2. Housing shoulder diameter (Da max): 201 mm
3. Housing shoulder 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. Additional geometry: D1 171.72 mm, d1 146.26 mm, a 89.6 mm, contact angle 40°